I've long been uncomfortable with leaving anonymous commenter e-mails out for harvesters.

So we've implemented a new system which protects all the e-mails of anonymous users to prevent them from being harvested. Those e-mail links you see now for anonymous commenters now links to a script which you can input an e-mail subject and message; this will be dispatched to that anonymous user's e-mail from the e-mail that you've set as your Tabulas e-mail. (Note: you must be a registered Tabulas user to e-mail anonymous users).

We've also implemented a new feature for Tabulas users; you can now "mass" e-mail people who have reciprocated a 'friends' status (meaning, people who you've listed as a friend and vice versa). This is useful if you want to quickly e-mail your friends (assuming they're on Tabulas). For now, we've attached a short message indicating where the e-mail is coming from for some shameless self-promotion. I'll remove it in a few days. Go try it out =)