stumbleupon

I don't know if any of you are using Stumbleupon for anything but I read recently that they are closing down. If you are using them for your internet marketing then you should perhaps find an alternative to use. What do you think about this?

Using the social media websites for marketing and advertising is one of the most used methods for internet marketers to utilize. I am curios what social media website members here have had the most success in using. Whether it's for sales, leads, traffic, etc., which social media website would...