I see a lot of you are using Ghostery, which I've never even downloaded because they get paid to whitelist and are run by ad executives. Is there a reason why I would want Ghostery in addition to Noscript, or is all of the (privacy-protecting) functionality redundant?

This news makes me happy to see there's a point to me having Google Analytics blocked the last two years. I've noticed a new thing, Google tag manager, lately. Any point in whitelisting this? Anyone know what it does?