Comment (needed: e-mail and nickname) … Always welcome!
Follow via e-mail address (needed: e-mail and nickname) …. When you follow me, I do not share your e-mail with anyone. WordPress’s policies may be a little different… But it is safe with me 🙂
WordPress Account Holders can:
“Like” posts (needed: a WordPress account (you don’t need to make a blog to get a WP account) – e-mail and nickname)
Use “Follow button” on top of page (needed: nothing more than an WP account – I think only account holders see that bar on every WP blog)
Reblog: (only for WP account holders, I believe)
As for all the other buttons I have made available at the bottom of my posts – Pinterest, Reddit, Digg – I haven’t a clue. If you use one, let me know what you had to do in order to use it.
If you would like to use on of the buttons, but I haven’t configured my post accordingly, let me know! I like tweaking and improving my blog 🙂