A great analysis by Visionmobile of the most important trends for 2011. Their Blog is also worth reading.
Trends
Ajax Amazon android Apple Blogging Broadband Deep House dubai dubai marina ebay edm file_sharing Firefox flickr gaming google hamburg house instant_messaging Internet Invyte iphone iPod microsoft Mobile Mobilfunkmarkt Music Next_Generation_Internet nokia open_source plugin ps3 riyadh skype sony SoundCloud spotify Trance tweet VoIP vscocam Web_2.0 wifi xbox360 youtube