For such a long time, I had searched numerous times for micro blogging sites. And that I found an enormous list of micro blogging sites on Google but a number of the domains are invalid, a number of the domains are still not in operation. But presently I even have collected some high PR micro blogging sites that basically in operation. Here is that the list of micro blogging sites:
1) Twitter
2) Tumblr
3) Friend Feed
4) Posterous
5) Plurk
6) Plerb
7) Daily Booth
8) Hictu
9) Rememble
10) Meemi
11) Qaiku
12) Adocu
13) Diggo
14) Newsvine
16) Soup.io
17) Twitxr
18) Identi
19) Myspace
