Haha. Pingbacks are when you link to another post, either on your own site or someone else’s, and they get an automatic comment notifying them that you linked to them and linking back to your post. That automatic comment is not working for some sites at the moment.
if all else fails...use a hammer 
Um. What exactly is/are pingbacks??? How does it work when it’s working?
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Haha. Pingbacks are when you link to another post, either on your own site or someone else’s, and they get an automatic comment notifying them that you linked to them and linking back to your post. That automatic comment is not working for some sites at the moment.
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