I stumbled across a review of the "post" tag edit which appears to be driven by [this post](http://meta.askubuntu.com/questions/14329/can-anonymous-users-post) and voted to reject it as lacking usage instructions, but while the definition appeared to be one accurate assessment, 2 more completely unrelated definitions leaped to mind immediately. 

My gut reaction is that the tag should be binned as it is likely to be misused if it's used at all. What are your thoughts? Do we need the "post" tag on askubuntu and if so why?