Have recently signed up to new newish sites:

worky: http://www.worky.com/barryjogorman
weedle: http://weedle.com/barryjogorman

I have been a committed user of linked in for the last couple of years – as evidenced by approx. 600 connections.

I have to say I think there is plenty of room in the market for either worky or weedle to make a real impression. Linkedin did a good job of establishing a ‘serious’ social network – targeting business users. However I think both weedle and worky, incoming later to the market, are doing a superior job in being truer examples of social networking.

My initial impression is that the worky model is easier to understand. But perhaps weedle is something different.

Just shows you – cannot stand still in this market place.