Which software is best for social bookmarking

I'd second that motion. Those are the best social bookmarking software on the market for your buck.
GSA SER. You don't need anything else if you know how to use it.
IF you can do these manually that is more good then you use any software.
If I have to take a wild guess, all people that sell bookmarks by the 1000s are using Xrumer with a good pligg mod or something custom. Otherwise, Sick submitter with the Idiot Query template is the best thing that I have ever tried, I manged to post to about 800 or so unique sites, but that was quite some time ago. It is not too fast either, but Bookmarking Demon is even slower.
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