Share 'Bringing all networking together - perhaps here'

We all have memberships of other groups and take information from different sites. Tell me your favorites sites, networks and information and I will try to consolidate some of it here.You can also do some of your own consolidation - you can add "widgets" and "RSS feeds" onto your own page. What is a widget? and what is an RSS feed? you might be asking - don't worry about that for the time being...