Deseat.me gives a list of accounts you have over the Internet. It gives you instructions how to delete accounts you don't use.
Around the web
Was able to find sites I don't recall signing up to but keep sending me spam emails and with this DELETE DELETE DELETECons:
I ended up deleting my spam google account and to my surprise is still active so the question is does this really work on the backend?
Not only was I able to log back into my google account but also signed into some of the websites I deleted as wellAndrew Richard has used this product for one day.
The utility of it.Cons:
Big privacy concerns.
I'm not going to let some random entity read my emails...Anthony has never used this product.