Gravatar - how to make it work?
It is very strange, I enabled Gravatar but it shows me this (see above) for the existing posts that I restored from a backup (as sql script). Not sure about new users though.
When I enable "Enable Vanillicon icons as your default avatars" in the options, it shows Vanillicon avatars which I don't really like as I need something more serious/formal.
Can somebody help me?