Diigo is my favorite.

I used del.ic.ious until Diigo came along...

ok Diggo is a good one? thank you so much!

I love my Diigo, but some people who are very visual prefer Pinterest. I do find, however, that I have more success getting males to use Diigo rather than Pinterest.

Some of them see Pinterest as being too "fluffy"... with crafts and recipes and such.

I use Diigo