Stack Exchange websites, such as Mi Yodeya, include a "voting" feature. They let me click an "up arrow" icon to indicate that a post is useful, or a "down arrow" icon to indicate that it's not useful. ...
We are currently in the beginning of the 2012 Mi Yodeya Moderator Election. To what extent can one avail oneself of the exception of "to'elet"="for a purpose" to the standard rules of Lashon HaRa' ...
If a question provokes your answer, it's at least Derekh Eretz (good manners) and Hakarat HaTov (gratitude) to vote on the original question. Does any halachic reason obligate you to upvote (or ...