First of all I would give you a brief introduction about what r these
Bookmarking Sites>>>>.
These Sites are made for the Internet audience to Bookmark or tag the favourite sites which they like on Internet and to use these bookmarking sites to look at the sites they have tagged or bookmarked when they r Away from there computer. These sites releases you from the burden of remembering long URL’s.(That’s it)

Now the Top 10 Bookmarking Sites are:

1. Digg.com
2. Netscape.com
3. Del.icio.us
4. Stumbleupon.com
5. Reddit.com
6. Slashdot.org
7. Blinklist.com
8. Fark.com
9. Newsvine.com
10. Furl.net

I think Digg,Stumbleupon and Del.icio.us have gained considerable expansinn in the past few months.

Popularity: 6% [?]