I came across the following post: http://stackoverflow.com/a/312426/1275169
This is effectively a link-only answer and the link is broken now. I usually flag such posts. But strangely enough, there's no flag option. I thought of commenting with Broken link. But that option is also not available.
Is this because it's a community wiki? Why there's no option to flag even if it's one? On a general case, how do we address case provided I can't flag/comment on that. Bringing a meta post every such instance is not really user-friendly. Shouldn't there a better alternative?