As I previously stated and guessed, Mashable will one day bring all of their past toolboxes together into one large post or category. Unfortunately, for some reason, Mashable doesn’t have categories… So they did the large post (and a few others)…
5000+ Resources to Do Just About Anything Online
25+ Ways to Manage Your Online Identity
BLOGGER.COM TOOLBOX: 30+ Templates & Tools for Blogger
BOOKS TOOLBOX: 50+ Sites for Book Lovers
Until I saw the actual item on Mashable, I thought you had just come up with a brilliant piece of satire on their “XX things you need” lists. I was slackjawed to see that it was Mashable itself that came up with the satire.