This is an alternative to TeamViewer remote desktop support. TeamViewer has been playing up lately feb 2010! - by cutting out the remote access every few mins! ultra annoying. Try logmein Free!
Yoono allows you to send messages to your contacts on: twitter, facebook and linked in all from one interface!!! - saving you valuable time to login into many platforms. There is also a firefox addon:
seesmic video feedback intregration platform - for websites/blogs. Also has multiple socialnetwork integration under one desktop client (silverlight) - and also has mobile apps.
Post anything. Tumblr makes it effortless to share
text, photos, quotes, links, music, and videos, from your browser, phone,
desktop, email, or wherever you happen to be
post anything tool...twitter is just for text, diigo is for websites, tumblr is for quick posts for all sorts. water aid uses it. This is one of those things that may have to be played with later on. I would focus first on getting my learners trained in co-creating video, get a twitter (to learn & share) keep sharing on diigo.