The best of articles in one placeSource:
Have you ever wondered how to really make social network sites benificial to you ,well here are some very eye opening educational articles explaining how to use each for maximum benifit all in one place
StumbleUpon 2.0: Good-bye, software toolbarSource: CNET.com
On Tuesday night StumbleUpon is changing the way users interact with the service, ditching the need for a software-based browser toolbar in place of a small frame that loads on top of the Web site you're on.
StumbleUpon Offers New Options Beyond Their ToolbarSource: Read/WriteWeb
This past weekend we asked for your help in predicting whether eBay would sell StumbleUpon. We hope that the rumors aren't true. If they are, StumbleUpon isn't rolling over and playing dead. It seems StumbleUpon may give eBay a reason to hold that thought.

How to Heal a Life - Suicidal to Serenity

The Uniformed Services Former Spouses' Protection Act, 10 U.S.C. sect 1408, et seq. included as a "rider" to the 1983 Defense Appropriations Bill, often called the USFSPA, effectively invalidates the United States Supreme Court's ruling McCARTY v. McCARTY, 453 U.S.

Being a StumbleUpon member for four years and three months as of this posting, I have certainly seen the evolution of spam proliferation on this ever-increasingly-popular social bookmarking/ reviewing/ networking site.Spam in our SU account inboxes. Spam in the SU forums.
Where does Stumbleupon traffic come fromSource: seounique.com
I've had a lot of people ask me - Why is SU so good? - Where does the traffic come from? Will the traffic be targeted? Plus another 101 questions, so I decided to do a bit of explaining (with diagrams woohoo!!).
I am a Stumbleupon addict.

I'll keep this short, and my apologies if it's already been mentioned. If it's already been done, well then please somebody show me how and I'll remove this story.
The Wind Cries Mary!Source: gogosurfer.com
My first click on StumbleUpon brought me to this little gem from google video today. Enjoy!
StumbleUpon Adds New Look to Profile PagesSource: Mashable!
StumbleUpon has launched a new look for your user profile. Similar to Yahoo Mail, it's testing this look out in "beta," letting you toggle between the classic and updated look for your StumbleUpon site.
StumbleUpon the best pages on the webSource: Lifehacker
you can happily click away on the "Stumble!" button and basically fall into random rabbit holes (I do this quite often, actually). However, the benefits of tweaking your Stumble settings are almost immediate
May's top tech acquisitionsSource: Youtilize
If you didn't notice, our favorite web giants have recently been snapping up smaller players and their latest acquisitions are pretty exciting for the end user.
StumbleUpon join eBay Inc.Source: blog.stumbleupon.com
StumbleUpon has officially joined eBay. We're excited about this, and we hope you are too.
Stumbleupon for OperaSource: my.opera.com
StumbleUpon for Opera allows Web site ranking and discovery. This is an initial release, so please, stay calm. The idea will receive adjusts at the same time we receive your input.
StumbleUpon-eBay "Integration" BeginsSource: Mashable!
eBay announced its $75 million acquisition of social discovery service StumbleUpon a few minutes ago, and ads for the service are already popping up on the auction site.