Well, some people think it's the right to censor the web. I.e tell Google to forget everything you know about me, including the links to the news sites detailing how I stole money from people, etc... The right to be forgot isn't about deleting data from facebook, it's about erasing mistakes and shady backgrounds. I am pro-privacy, but anti-right-to-forgotten.
On the other hand, if it is about deleting data *you* uploaded to a site/service, how about just using sites/services which up front offer a "delete all me data" option?