After a recent AVG update I noticed that when I was posting a link on Facebook, occasionally this message came up…..
You appear to be using a browser plug-in that attaches spam to your Facebook posts. To complete your post, please remove this browser plug-in or switch to a different computer.
For more information, please see the Help Centre.
This is all due to AVG Anti-Virus Free Edition 2011
to stop this ….
1) Open AVG Anti-Virus - Click Components on the top bar next to file.
2) Click Linkscanner – and then Tools/Advanced Settings.
3) Uncheck – Add ‘Secured by LinkScanner’ to any send Facebook or MySpace message checked by LinkScanner
Hope this helped