Nick Momrik

Automatically puts all pingbacks into the comment moderation queue.

Moderate Pingbacks

Automatically puts all pingbacks into the comment moderation queue.

ulfben

Pingbacks are automatic notifications added (as a kind of comment) to posts you link to in your articles. Whether a visitor is reading something way back in your archives or your most recent post, the pingbacks makes sure she can easily find any follow ups.
This is great for keeping related articles together, but private blogs are forced to disable Pingbacks to avoid notifying other sites when linking to them!
“Only Self Pings” solves this by only allowing pings to your own site (and whatever URLs you add to the whitelist).
//<a href="http://www.ulfben.com" rel="nofollow ugc">Ulf Benjaminsson</a>
<h3>Additional Notes</h3>
Copyright (C) 2012 Ulf Benjaminsson (hello at my full name dot com).
This program is free software; you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published by 
the Free Software Foundation; either version 2 of the License, or 
(at your option) any later version.
This program is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
GNU General Public License for more details.
You should have received a copy of the GNU General Public License 
along with this program; if not, write to the Free Software 
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Only Self Pings

Keep your site privacy and automatic pingbacks!

Moderate Pingbacks vs Only Self Pings