I read this blog and have the following questions and feature request. Please help.
Most of the times, the answers are approved by users who might just want "a" solution to the problem. They might not be knowledgeable enough to know the performance/security threats in those answers.
Is commenting on such answers the best way to notify the future readers? If there are many comments, it might just get drowned in it
Or is downvoting a better option? I don't think it is
Would SO consider adding a tags section into the answer? This is probably a feature request, but I don't know whether there is something in the works already.