How do you benefit from spatial data?

Spatial data is an important component to any data-driven decision. It not only shows the location of a real-world asset, but it also helps to paint the picture of how that asset is impacted by its surroundings. Many everyday questions are answered by analyzing data based on location and proximity to other locations.

Enterprises that own and manage land may want to not only store the correct outline of a property as a polygon but also manage revenue or make risk-based decisions given the location of the property.
A transportation company will want to know the progress of its truck fleet at any given time. Estimating the time of delivery and solving for last mile logistics.
A telecommunications company may want to assess the impact of weathering on its equipment, or the estimated customer reach given the topology of the land on which the tower is located.
Or a tourist visiting a large city may want to choose the location of their lodgings based on proximity to landmarks and transportation.

Analysis involving spatial data impacts any enterprise or organization that owns, maintains, or manages physical assets.

However, working with spatial data can have its challenges. From different types of spatial representations to spatial reference considerations to availability of analytical functionality.  Many solutions make it possible to work with spatial data, but they often focus on one aspect, or one set of workflows and it can be daunting to pick the right solution for your workflow.

How do you use PostGIS to work with spatial data?

Over the years, PostgreSQL has been a crucial part of many spatial workflows, primarily because of the extensive set of spatial capabilities available through the PostGIS extension. Created over 20 years ago, the extension kept growing in capabilities as the needs of the spatial market evolved. It allows for representation of data as points, lines and polygons, in two spatial data types.  

Beginning with the st_geometry spatial type, which allows for persistence of points, lines and polygons projected to a flat surface such as a map or a monitor screen. It includes the standard set of spatial references and the ability to reproject between them, along with spatial indexes and extensive range of analytical functions.

As spatial workflows encompassed more global data, the st_geography spatial type was introduced, which represents data as points, arcs and polygons referenced to a spheroid.

This data is stored as latitude and longitude, using the WGS 84 datum, to approximate the shape of the globe. It is always persisted with spatial reference (SRID) of 4326. The type comes with its own set of analytical functions. 

The PostGIS extension has the distinction of supporting both spatial types, the ability to perform analysis and maintain precision and accuracy of data in each type as well as the ability to cast data from one type to another. So, it can be used to maintain the correctness of projected data such a land parcel, or a road in st_geometry, and it can be used to represent data on a global scale such as ride sharing apps or airplane routes in st_geography.  

In time, several other PostGIS extensions were created, each to work with different spatial representations, such as raster, point clouds and 3D data and perform operations such as geocoding or topology modeling.

How do you enable Azure Database for PostgreSQL – Flexible Server to work with spatial data?

Azure Database for PostgreSQL – Flexible Server is a fully managed database-as-a-service based on the community version of PostgreSQL which provides the ability to extend the functionality of the instance using extensions, which once loaded, will function like built-in features.  

The following spatial extensions can be installed: 

PostGIS – primary spatial extension for PostgreSQL.  
PostGIS _Topology – model connectivity between features, such as road networks or land parcels 
PostGIS_Raster – store and analyze bands of raster data, from imagery to land use or soil types 
PostGIS_Tiger_Geocoder – use spatial data collected as part of the Census Bureau’s census, to create address points. 
PostGIS_sfcgal – work with 3D data, such as building heights or surface dimensionality. 

You can learn more about Azure Database for PostgreSQL – Flexible Server here.

Try it yourself!

In this example you are going to look for Airbnb rentals in New York City, within walking distance of a subway station. This workflow relies on the PostGIS extension, data publicly available from Airbnb and a backup from Introduction to PostGIS, available under the Creative Commons Attribution-Share-Alike 3.0 license, currently maintained by Paul Ramsey. 

For an upcoming trip to New York City, you are looking for a rental within walking distance of many attractions and in close proximity to a subway station. The Broad Street subway station is in the heart of the financial district of Manhattan, and a short distance from the World Trade Center memorial. So, let’s look for rental properties within different distances of this station. 

First, let’s prepare the environment!

Create an instance of PostgreSQL – Flexible Server using Portal

Deploy an instance of PostgreSQL – Flexible Server

Quickstart: Create with Azure portal – Azure Database for PostgreSQL – Flexible Server

Enable extensions on the newly created Flex Server

Extension – Azure Database for PostgreSQL – Flexible Server

Create a Blob Storage Account and load the Airbnb data

Quickstart: Upload, download, and list blobs – Azure portal

Create a Blob Container Introduction to Blob Storage – Azure Storage
Load Listings for New York City from Airbnb 

Connect to your server using pgAdmin4 

Create a database: nyc

create database nyc;

Enable Extensions in the nyc database

create extension azure_storage;
create extension postgis;
SELECT azure_storage.account_add(‘name_of_storage_account’, ‘secret_access_key’);

Restore the backup from the Introduction to PostGIS workshop, which includes a PostgreSQL backup of spatial data layers, gathered as part of the public census by the U.S. Census Bureau. 

Backup and restore – Azure Database for PostgreSQL – Flexible Server

Create the table to store nyc_listings_bnb

CREATE TABLE IF NOT EXISTS public.nyc_listings_bnb
(
id bigint,
name character varying(50),
host_id integer,
host_name character varying(50),
neighbourhood_group character varying(50),
neighbourhood character varying(50),
latitude numeric(10,5),
longitude numeric(10,5),
room_type character varying(50),
price money
);

Load the Airbnb listings data from blob storage

INSERT INTO nyc_listings_bnb
SELECT id,name,host_id,host_name,neighbourhood_group,neighbourhood, latitude, longitude, room_type, price
FROM azure_storage.blob_get(‘name_of_storage_account’,’name_of_container’,’name_of_csv.csv’
,options:= azure_storage.options_csv_get(header=>true)) AS res (
id bigint,
name character varying(50),
host_id integer,
host_name character varying(50),
neighbourhood_group character varying(50),
neighbourhood character varying(50),
latitude numeric(10,5),
longitude numeric(10,5),
room_type character varying(50),
price money
);

Construct a PostGIS spatial column for the Airbnb listings table

Alter table nyc_listings_bnb ADD COLUMN listing_geom geometry(point, 4326);
UPDATE nyc_listings_bnb SET listing_geom =ST_SetSRID(ST_Point(longitude, latitude), 4326);

Explore the data

You now have at least 7 layers of spatially enabled data available for exploration and analysis. Let’s take a look at the Broad Street station. 

select st_transform(geom, 4326)
from nyc_subway_stations
where name = ‘Broad St’;

PGAdmin4 includes an open-source viewer, Leaflet which will let you visualize a single spatial data layer, using OSM basemaps. The data to be visualized needs to be referenced to SRID 4326 to display against the basemap.  

Perform Analysis

 You can use the NYC Subway Stations layer to create different geofences around the Broad Street subway station.   Using the ST_Buffer function you can create a polygon within a distance of a subway station, each of those polygons will be saved in a table. The distance will need to be given in the units of the data. In this case the data is in SRID 26918, which stores data in meters. 

You can use the geofence layers to find available listings from the Airbnb listings data that lie within each polygon. 

What if you were looking for an Airbnb listing that was within a hundred feet of a subway station, how many Airbnb listings would I be able to choose from? 

create table nyc_geofence_100_Broad as
select st_transform(st_buffer(geom, 100), 4326) as geo_fence
from nyc_subway_stations
where name= ‘Broad St’;

select geo_fence from nyc_geofence_100_broad;

select host_id, host_name, l.listing_geom
from nyc_listings_bnb as l
join nyc_geofence_100_broad as g
on st_contains (g.geo_fence,l.listing_geom)

The analysis found that 13 Airbnb properties are available within 100 meters or 382 feet from the Broad St. subway station.  

But what if you were willing to walk a third of a mile to a subway station, how many Airbnb listings would I be able to choose from? 

create table nyc_geofence_500_Broad as
select st_transform(st_buffer(geom, 500), 4326) as geo_fence
from nyc_subway_stations
where name= ‘Broad St’;

select geo_fence from nyc_geofence_500_broad;

select host_id, host_name, l.listing_geom
from nyc_listings_bnb as l
join nyc_geofence_500_broad as g
on st_contains (g.geo_fence,l.listing_geom)

The analysis found that 514 Airbnb properties are available within 500 meters or .3 miles from the Broad St. subway station.  

Extensibility of Azure Database for PostgreSQL – Flexible Server

Congratulations!

You just learned how to enhance your applications with spatial data by leveraging PostGIS with Azure Database for PostgreSQL – Flexible Server. 

​Microsoft Tech Community – Latest Blogs –Read More 

Welcome to Grow with Copilot, a new series where we curate relevant news, insights, and resources to help small and medium organizations harness the power of Copilot.  In this edition, we take a look at the round up of recent product enhancements shared during today’s quarterly Microsoft 365 Product Connect for CSPs (on-demand available on May 22), Small and Medium Business (SMB) customer spotlight on Morula Health, SMB insights from the latest Work Trend Index, and resources to help organizations of every size get more out of Copilot.

ICYMI: Spring 2024 round up of product enhancements

Microsoft continues to invest in expanding Copilot for Microsoft 365 availability to more audiences, adding and refining Copilot experiences and how the product leverages data. 

Reaching more customers  

Expanded language support: we added Tier 2 languages including Arabic, Chinese Traditional, Czech, Danish, Dutch, Finnish, Hebrew, Hungarian, Korean, Norwegian, Polish, Portuguese, Russian, Swedish, Thai, Turkish, Ukrainian, to Copilot bringing the current total to 27 that you can find here. 

Expanded SKU eligibility: we added Business Basic as a pre-requisite in April. That means whether you use Business Basic, Standard, or Premium, you can purchase Copilot for Microsoft 365 without a minimum seat requirement.   

Increasing your digital efficiency 

Copilot in Forms: Simplify creating surveys, polls, and forms with Copilot for Microsoft 365. Copilot will provide relevant questions and suggestions, and then you can refine the draft by adding extra details, editing text, or removing content. Learn more here.  

Copilot in Stream: Get information quickly about your video content through Copilot in Stream, and catch up on the latest Teams meeting recordings, town halls, product demos, how-tos, or onsite videos. Learn more here. 

An image depicting Copilot in Stream

Help Me Create: Let Copilot suggest the best format to bring your content to life, whether it’s a white paper, presentation, list, or quiz, and more. Learn more here. 

Copilot in OneDrive (web): Get information about files in OneDrive without opening them, Copilot will provide you with smart and intuitive ways to interact with your documents, presentations, spreadsheets, and files. Learn more here.  

Improving reasoning over data 

Graph-grounding for Copilot in Word, Excel, PowerPoint, and Outlook: Copilot can now ground prompts in Graph content from within Word, Excel, PowerPoint, and Outlook, expanding context for responses and creating a more cohesive experience. Learn more here. 

Improved usage reports: The Usage reports in the Microsoft 365 admin center now include usage metrics for Microsoft Copilot with Graph-grounded chat. This allows you to see how Chat usage compares with Copilot usage in other apps like Teams, Outlook, Word, PowerPoint, Excel, OneNote and Loop. Learn more here. 

An image of the Usage metrics dashboard in the Microsoft 365 admin center

Adv. Data Residency + Multi-Geo: New commitments covering stored content of interactions with Copilot for Microsoft 365 have been added to existing data residency commitments for Microsoft 365, including the Advanced Data Residency and Multi-Geo Capabilities add-ons. Learn more here. 

Restricted SharePoint Search: Interim measures to secure your data as you roll out Copilot for Microsoft 365. Admins can protect their most critical data without having to slow down user enablement while getting their tenant ready for Copilot. Learn more here. 

Product enhancements are covered in our monthly What’s New in Copilot monthly blog, and you can always refer to the Microsoft roadmap to see what’s coming next. 

an image of the What’s New in Copilot blog series

SMB Customer spotlight: Morula Health  

Morula Health, a UK health provider of under 50 employees, provides regulatory and clinical medical writing solutions to global clients in the healthcare sector.  We recently sat down with Philip Burridge, Operations & Strategy, and Jayshwini Sanghani, Marketing, about their experience with Copilot. 

A quote from Philip Burridge, “It gets our writers past all the repetitive tasks those reports require so they can focus their time and effort on understanding the data, which actually enhances the quality of our documents and what we’re trying to achieve”

Why was Copilot the right solution for your company and how does Morula Health use Copilot for Microsoft 365 today? 
Jayshwini: Copilot is in the tools like Word, PowerPoint, Outlook that we were already using.  So, the fact that Copilot can integrate so well with those kind of platforms, it made it so much easier. I didn’t then have to take all of that content across to a different platform. It was all available there.  

Philip: We would in no way ever go near any of these early AI tools that were being released if we weren’t 100% confident that our data and the data that we are using from our customers is kept 100% secure.  With Copilot, we know that none of this data is going back to the language models, nor is any of our data even going to leave our environment.  We know that when we sign CDAs and NDAs with our clients, that they can be 100% confident that we are adhering to those and that they can trust us with their information. 

What are some ways Copilot for Microsoft 365 is helping you be more effective? 

Jayshwini: Copilot gives me new fresh ideas that I can then go and work off instead of just, you know, starting at a blank screen. Prior to Copilot, a blog draft would normally take about 3 weeks to write up, to finalize, and then to post. Whereas now with Copilot, I feel like it’s really possible for me to get two blog drafts out in a week. 

Philip: I can be completely engaged on calls and focus on how to steer this call in the right direction to get the best out of everyone on that call.  I make a few notes on my notepad of the specific topics that were discussed and ask Copilot to recap after. Not only does Copilot transcribe everything perfectly from our calls, but it’s able to pick up highly specific terminology relevant to our particular industry.   

How has this ultimately changed the way people work? 

Philip: We’ve started actually recognizing what prompts work near enough every time for each different section of a report that we need to write, so we’re building them into our template so our medical writers know immediately here’s a particular prompt that will help you to get started on this particular section. And what that actually does is it frees up our medical writers from the repetitive tasks, so they can focus on understanding what their data is trying to say and enhancing the quality and the strategy of what we’re trying to achieve with that document for our clients. 

Check out the full customer story and other customer stories here.

2024 Work Trend Index Survey: Insights from SMBs 

In the dynamic landscape of small and medium businesses, the integration of AI is not just an option—it’s a strategic necessity. The 2024 Work Trend Index Survey show that 78% of SMB workers across the world are already employing AI tools. With 71% of SMBs finding daily tasks energetically taxing and 67% finding innovation and strategic thinking burdensome, the pressing need for AI solutions is evident. A substantial number, over 50%, feel overwhelmed by data retrieval tasks and endure a lack of dedicated focus time.   

The productivity benefit is huge. Small business productivity is only half that of large companies, raising it to top-quartile levels relative to large companies is equivalent to 5 percent of GDP in advanced economies and 10 percent in emerging economies, according to this month’s McKinsey Global Institute report.  

Download the Work Trend Index – SMB executive summary. See how the data compares for small and medium-sized businesses and in US metropolitan areas. Read the full report on WorkLab.

AI for every business 

While leveraging AI offers SMBs an advantageous edge, a conspicuous training deficit exists – only one third of SMB AI users have received training. To bridge the training deficit, we continue to publish resources to help every role, in every business, get more out of copilot wherever you are in your journey.  Check out these recently published resources:  

The Right Way to AI: What we’re learning about successful AI adoption from companies getting it right. A checklist you can follow with your AI rollout.  Read more here 

Training for every role: We host webinars for Executives, Sales, Marketing, IT Professionals, HR and more. Register for one (or more!) here.  

“Prompt Like a Pro”: a new monthly blog series from the Microsoft Teams Tech Community that will teach you how prompts can help you can transform the way you work with AI by taking advantage of Copilot in Microsoft Teams 

Copilot Skilling content: Copilot Academy offers self-paced training from familiarizing yourself with Copilot capabilities to learning how to prompt.  We recently published the new 4000 series of courses that cover topics across end users, admins, and trainers. Check out MS-4004/5/6/7 courses on AI Learning Hub

Thank you for reading.  Let us know in the comments how you use Copilot for Microsoft 365! 

Footnotes

1 Copilot for Microsoft 365 may not be available for all markets and languages. Review current eligibility here. 

2 We surveyed 31,000 people across 31 countries, identified labor and hiring trends from LinkedIn, analyzed trillions of Microsoft 365 productivity signals and conducted research with Fortune 500 customers. These insights are detailed in the (2024) Work Trend Index. 

3McKinsey report (May 2, 2024): McKinsey Global Institute report. 

​Microsoft Tech Community – Latest Blogs –Read More 

I looking for a way to check specific group file permissions on a SharePoint document library. The request needs to go through SharePoint HTTP connector in Power Automate.

I have found this page in SharePoint settings which is exactly what I need. But I am struggling to find a proper HTTP request to get this data in Power Automate.

Desired data:

View in SharePoint

I have tried using the following requests:

_api/web/RoleAssignments/GetByPrincipalId(14)/RoleDefinitionBindings

​I looking for a way to check specific group file permissions on a SharePoint document library. The request needs to go through SharePoint HTTP connector in Power Automate. I have found this page in SharePoint settings which is exactly what I need. But I am struggling to find a proper HTTP request to get this data in Power Automate. Desired data:View in SharePoint I have tried using the following requests: _api/web/RoleAssignments/GetByPrincipalId(14)/RoleDefinitionBindings  Read More

​

Join us in-person in Seattle or virtually for Microsoft Build 2024 from May 21 to 24. We’re excited to share the latest updates from Azure Communication Services with the developer community. Microsoft Build is your opportunity to connect with developers around the world and learn new skills in topics like copilots, generative AI, application security, cloud platforms, low-code, and more.

Don’t miss the chance to register for Microsoft Build 2024.

Below is the lineup of sessions that will showcase the upcoming releases from Azure Communication Services, along with samples, demos, and how-to manuals for building effective and efficient communication experiences. If you are a developer in the communication space, make sure to add these to your Build backpack.

Demo: In-person
Build Generative AI voice bots with line of business data

May 21 11:45 AM – 12:00 PM PST | Shawn Henry

Personalize customer interactions with voice bots that can have   natural, real-time conversations. Join us in a step-by-step journey to construct a voice bot for your business that not only talks but draws from your company’s knowledge base. Additionally, learn how to use Azure Communication Services APIs to add advanced   customizations including integration with voice, video, chat, SMS, WhatsApp and telephony capabilities into your apps with just a few lines of code.

Breakout: In-person & Virtual
Multimodal, and Multiagent innovation with Azure AI

May 21, 2:15 – 3:00 PM PST | Marco Casalaina and Mark Schoennagel

Join us at Microsoft Build for a showcase on Azure OpenAI Service’s breakthroughs and evolution of Azure AI. Explore GPT-4, multi-modality, and demos integrating sight and language with Dall-E and Whisper. Learn about developer tools, AI assistants, scalable applications, and customization. Focus on responsible AI, data privacy, and security with Azure. Featuring interactive demos and stories from companies like Unity Technologies, this session is perfect for developers and innovators.

Live Talk Show (Interstitial): In-person
Build AI-powered apps on the platform that runs Microsoft Teams and tour the mechanics of Azure Communication Services
May 23, 12:45 – 1:15 PM PST | Jeremy Chapman and Milan Kaur

Milan Kaur, who is an expert on Azure Communication Services, will talk to Microsoft Mechanics’ host Jeremy Chapman about the recent developments in how Teams and Azure Communications can interoperate to create compelling customer service solutions. The Interstitials are not part of the session catalogue on the Build app/website and will take place live in the expert meet up area.  

Demo: In-person
Extend Copilot for Microsoft 365 with Azure Communication Services

May 23, 4:15 – 4:30 PM PST | Milan Kaur

Extend Copilot for Microsoft 365 to communicate with external audiences through channels such as email, SMS, and WhatsApp. You can use your line of business data to quickly craft personalized messages from the Copilot interface.

We hope you join us for Microsoft’s flagship developer event next week. Let’s build the future together! 

​Microsoft Tech Community – Latest Blogs –Read More 

The emergence of cloud technology and the hybrid work model, along with the rapidly increasing intensity and sophistication of cyber threats, are significantly reshaping the work landscape. As organizational boundaries become increasingly blurred, private applications and resources that were once secure for authenticated users are now vulnerable to intrusion from compromised systems and users. When users connect to a corporate network through a traditional virtual private network (VPN), they’re granted extensive access to the entire network, which potentially poses significant security risks. These challenges have introduced new demands that traditional network security approaches struggle to meet. Even Gartner predicts that by 2025, at least 70% of new remote access deployments will be served predominantly by ZTNA as opposed to VPN services, up from less than 10% at the end of 2021.

Microsoft Entra Private Access, part of Microsoft’s Security Service Edge (SSE) solution, securely connects users to any private resource and application, reducing the operational complexity and risk of legacy VPNs. It enhances the security posture of your organization by eliminating excessive access and preventing lateral movement. As traditional VPN enterprise protections continue to wane, Private Access improves a user’s ability to connect securely to private applications easily from any device and any network—whether they are working at home, remotely, or in their corporate office. 

Enable secure access to private apps that use Domain Controller for authentication 

With Private Access (Preview), you can now implement granular app segmentation and enforce multifactor authentication (MFA) on any on-premises resource authenticating to domain controller (DC) for on-premises users, across all devices and protocols without granting full network access. You can also protect your DCs from identity threats and prevent unauthorized access by simply enabling privileged access to the DCs by enforcing MFA and Privileged Identity Management (PIM). 

To enhance your security posture and minimize the attack surface, it’s crucial to implement robust Conditional Access controls, such as MFA, across all private resources and applications including legacy or proprietary applications that may not support modern auth. By doing so, you can safeguard your DCs—the heart of your network infrastructure.

A closer look at the mechanics of Private Access for on-prem user scenario

Here’s how Private Access helps secure access to on-prem resources and applications and provides a seamless way for employees to access the on-premises resources when they’re locally accessing these resources, while ensuring the security of the company’s critical services. Imagine a scenario where an employee is working on-premises at their company’s headquarters. They need to access the company’s DCs to retrieve some important information for their project or make some changes. However, when they try to access the DC directly, they find that access is blocked. This is because the company has enabled privileged access, which restricts direct access to the DC for security reasons. 

Instead of accessing the DC directly, the employee’s traffic is intercepted by the Global Secure Access Client and routed to the Microsoft Entra ID and Private Access Cloud for authentication. This ensures that only authorized users can access the DC and its resources.

When the employee attempts to access the private resources they need, they’re prompted to authenticate using MFA. This additional layer of security ensures that only legitimate users can gain entry to the DC. Private Access also extends MFA to all on-premises resources, even those that lack built-in MFA support. This means that even legacy applications can benefit from the added security of MFA. With Private Access, the company has also enabled granular app segmentation, which allows them to segment access to specific applications or resources within their on-premises environment. This means that the employee can only interact with the services they’re authorized to access, ensuring the security of critical services.

Despite these added security measures, the employee’s user experience remains seamless. Only authentication traffic leaves the corporate network, while application traffic remains local within the corporate network. This minimizes latency and ensures that the employee can access the information they need quickly and efficiently.

Figure 1: Private Access enforces flexible MFA to on-prem resources for on-prem users, strengthening your security posture and minimizing your attack surface.

Key benefits: Elevate network access security to on-premises resources with Private Access

Organizations seeking to enhance the security of their on-premises resources and protect their critical assets, including DCs, against identity threats can benefit from the key capabilities provided by Private Access—in preview. With Private Access, organizations can enable granular segmented access and extend Conditional Access controls to all their private applications. 

Private Access allows for the implementation of MFA for private apps that use DC for authentication, adding an extra layer of security to prevent unauthorized access and reduce identity-related risks. By enabling granular segmented access policies for individual applications or groups, organizations can ensure that only authorized users interact with critical resources and services. Additionally, Private Access extends Conditional Access controls to all private resources, even those relying on legacy protocols, allowing organizations to consider factors such as application sensitivity, user risk, and network compliance when enforcing modern authentication methods across their entire environment.

Conclusion

Private Access provides granular access controls on all private applications for any user- on-premises or remote while bridging the gap between legacy applications and modern security practices. The capabilities of Private Access provide new tools to confidently enable secure access to private apps that use DC for authentication and navigate the complex landscape of modern authentication and access controls. 

Explore the future of secure access today by joining Microsoft Entra Private Access in preview and stay ahead of evolving security challenges.

To learn more, watch “Announcing new capabilities to protect on-premises resources with MFA via Microsoft Entra Private Access” for a closer look into how these new capabilities work.   

Read more on this topic

Microsoft Entra Private Access: An Identity-Centric Zero Trust Network Access Solution

Learn more about Microsoft Entra  

Prevent identity attacks, ensure least privilege access, unify access controls, and improve the experience for users with comprehensive identity and network access solutions across on-premises and clouds. 

⁠Microsoft Entra News and Insights | Microsoft Security Blog  
⁠⁠Microsoft Entra blog | Tech Community  
⁠Microsoft Entra documentation | Microsoft Learn 
Microsoft Entra discussions | Microsoft Community  

​Microsoft Tech Community – Latest Blogs –Read More