User blog comment:Rappy 4187/Technical Update: April 30, 2013/@comment-5884303-20130508001351

Another problem I've found is that forum threads with empty names such as this one are nearly impossible to access from the forum portal, Recent Changes, WikiActivity, and user contributions. The only way I managed to find it was looking for the  that goes to that, but has no value inside the tag. Shouldn't be a hard fix. Just make the post button  without any value inside the   element in the forum.