Weird strange letters appeared in all website links
33567
Why "?v=hash" is added to my URLs?
135763
Website being indexed twice by Google, one with the correct sublinks and the other with all sublinks redirecting to homepage
81022
"Edit Approved" links are showing as plain text
135396
URL with dashes and underscores altered when inserted into [name](url) notation
132399
Strange Text After Passing Suggested Edit Audit
72655
Chat room links with text after them get converted into one-boxes
99128
My Sites Link in Search Resuls is Incorrect (Escaped)
81886
My website title shows up slightly different from what's in my title tag, only in Google search
76875
strange character replacement on SO
50406
Typing strange letters¿ w/o numpad?
16863
Did I just get hacked?
72045
HTML from advertisement not rendered correctly
28862
Which characters make a URL invalid?
138587
Extra slash added to the chat room URLs in the side bar
60388
Symbol request for a mysterious symbol
77006
Domain name made of keywords redirecting to main website's page
58599
Looks to be an obscure page rendering problem