WP7 Mango features

These are features that were announced and demo'ed during today's Microsoft press event on Windows Phone 7.

• Notifications are pushed to "smarter" live tiles.
• Live Tiles light up, flip around.
• Twitter and LinkedIn are now integrated.
• People Hub shows pictures from all social networks.
• Groups let you bunch related people together.
• Live Messenger.
• Facebook Chat.
• Smarter keyboard that predicts the next word for you.
• SMS to chat for continuing conversations.
• More emails options like flagging an e-mail as 'do not forward'.
• Calendar shows Facebook events.
• Text to speech and voice recognition.
• Facebook tagging/face detection built in.
• More integration with Skydrive/Office 365.
• You can now jump out of a game quickly and back in again without losing your progress.
• Multi-tasking.
• IE9-Hardware acceleration.
• IE9-HTML5 support.
• IE9-App Connect, handing off a search result to an app.
• Greater international support.
• Photo-to-search feature.
• Proximity search for local stores,events,etc.

Over 500 features added but all have not been listed yet. I am hoping they separated the volume controls. My ear drums are suffering in the meantime.