DO NOT USE THIS TAG. Questions about the Open Source Advertising program run on Stack Overflow should be asked on Meta Stack Overflow, not here. A similar program that uses the same functionality called Community Promotion Ads runs on other sites; if your question is about that, use the tag [community-promotion-ads].

The Open Source Advertising program runs on Stack Overflow and allows users to advertise open source software projects for free. Questions about it should be asked on Meta Stack Overflow unless you're asking about a technical issue that applies to other sites; see below for more information.

A similar program called Community Promotion Ads runs on other sites; it uses the same functionality as Open Source Advertising. As such, if you have a technical question that is about this functionality as it runs on all sites, use the tag . See its tag wiki for more info.