Stumbleupon isn't really that good for the actual stumble, but is great in terms of google juice you get as a result (I always pick up new keywords after an art

Stumbleupon isn't really that good for the actual stumble, but is great in terms of google juice you get as a result (I always pick up new keywords after an article is stumbled). I also noticed people tweeting my articles and posting them on other social bookmarking sites too.