Once a while I got addicted to stumbling and I usually stuck to it for 4 to 5 hours. Now somehow I have controlled it to 15 to 20 mins. BTW that time I was getting daily visitors around 50-100. Overall it is a good habit to keep stumbling but within the limit
Honestly speaking I fail to understand the difference and the mere purpose of website like Stumble upon, Digg, Delicious, Reddit..Dont you guys think these websites are used mostly for spamming purposes??You digg me I digg you is the mantra mostly..
Likewise, I have the same addiction as you are but I really really enjoy the topics Correct. I do agree. Well, try it and you'll enjoy it just make sure you choose the topics that you like the most. Try to check it out.. go to google and type Stumbleupon.com