Heres a few from me.
– Yahoo.com will kick butt in 2006 with its array of social networking services. It has already purchased many of the key Web 2.0 startups and is now strategically positioned in the world of social networking with companies like Flickr, Del.icio.us, Upcoming, etc.
– Tagging will be more important than blogging. In 2006, options for making your life public (photos, calender, events, video, friends) will be so extensive that blogging, for some, will not be necessary.
– Videoblogs will rule over podcasting in 2006, now that the issues of bandwidth and storage are almost solved. Video is soooo much more interesting upload on an iPod.
– the blog platform of choice in 2006 will be WordPress