The Wall: Web 2.0 Standard Feature, or Infringing Use?
I recently saw the same feature with the same name on two different websites, Planzo and Facebook. “The Wall” is a common area associated with your profile where other users can leave comments, a sort of public one-shot guestbook. Both services have Walls and they seem too similar to me:

Facebook’s Wall Feature

Planzo’s Wall Feature
| This entry was posted on Tuesday, November 1st, 2005 at 10:45 pm and is tagged with wall feature, planzo. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback. |


I think I will agree with Luis on that.
My guess is, they are either:
1) Really, really popular…
2) Both sites belong to the same owner, and he forgot to change the themes…