If you are a business owner and would like to get into Social Media to further your reach, these are the first 10 sites you should make an appearance on. Read the full article
I don't use Stumble Upon and SlideShare. And love pronouncing MySpace dead, then finding a new feature or friend with no other outlet and convincing them to get out in the real world of Social Media. The only exception is musicians, to whom it gives a good platform for presenting themselves.
Not exactly the strongest introduction to the world of social media, alas. Seems to me they're missing key CSM opportunities by simply pointing to the whales...
I think you should also try to get exposure at the news magazines. Women's owned companies can benefit to be discussed and reviewed for example in our online magazine, thenextwomen. That story is then picked up by Stumbleupon, delicious, twitter etc. It's not always the other way around.
As a university instructor, I posted on Wikipedia and people just deleted my content. I like all the other sites mentioned because you can control your content. (Except, I haven't used Slideshare; thanks for that option.)
For corporate social media, I agree with FaceBook, LinkedIn and perhaps MySpace (depending on your targeted demographic). I have advised some corporate clients to use Twitter depending on resources, objectives, etc but social bookmarking sites in my opinion are not a "must have" in CSM. In the Social Media space I think we have to be careful to develop strategies that fit our client, are resource efficient and align with their overall objectives.
I definitely like StumbleUpon. My sites wouldn't have any traffic if it wasn't for StumbleUpon. However I doubt very many people ever come back, they just Stumble on.