I am new to WordPress and to blogging. I notice my friends blog (through blogspot) requires people to register or login through (google, yahoo...) before they can post. I also notice the site required captcha to prevent spam.
- If I select require registration, when you click the link, it takes you to WP and there seems to only be a place to login but not to register (am I missing something?).
- Should I require people to login to comment to prevent spam
- Should I also use captcha to prevent spam
- If so, it does not appear the theme i purchased has that capability to do the captcha and definitely not to logon through another service - is it possible to get a tool like that?
...and should I require the same to leave a general comment on the site?
Thanks