Facebook is a forum, a personal stream, a collection of private groups, messageboards, chats, etc.
In every case except for PMs, Facebook allows users to delete things that are posted publicly, even in private groups.
Quoted from Aurich:
Pinside is a community, when you delete your posts you rip the fabric of that. We don't allow users to delete their posts at Ars either for that reason, it's very disruptive. You're posting to a public space, not a private tool (Facebook etc) that you then choose to share or not as you see fit.
It depends upon the nature of the forum. I run a bunch of private and public forums as well.
If the general policy is the user is entitled to "own" and "control" his content, he/she should have the right to edit/delete their content.
If the policy is to appropriate other peoples' work and take their right to it away from them, for whatever reason, then it would be consistent to prohibit editing/deleting. If this is the case, there should be a clear terms of service which states this, and users should acknowledge and recognize that when they post, they are relinquishing rights to the content they supply (which obviously also includes images). This is not necessarily assumed on any private or public system.
Quoted from pezpunk:This is a privately-run forum, you have no actual rights. How about people take responsibility for the things they type instead.
Private or not private, there are "rights." If someone uploads copyrighted content onto Pinside, that doesn't take away the copyright to the content.
It's the principal of the matter in my opinion. What's more important? Respecting user rights, or the site's right?
In any case, I like Robin's compromise... although I still think, that if a user wants to delete their content, they should. I totally understand why this can be problematic -- you have to balance the rights of the users with the value of the archive, but it just seems respectful to people and what they contribute. Obviously some people might "take their ball and go home" and leave gaps in old content, but this works both ways.. if someone is upset enough to want to do that (and their content was valuable enough to miss if it was deleted), that's an issue that can't be addressed simply by denying them the ability alter their posts. There's a larger issue going on that wouldn't be as obvious. You're losing a good user, who won't post any more, or a bad user just did you a favor and removed all their non-useful content.