> An even more stupid idea is to redirect the user to a different domain if you detect that the user agent is mobile, since it usually work one way and thus if you share on a chat the link to the mobile version of the site and the other one opens it on a desktop there is no easy way to get back to the desktop site (most of the times I have to modify the URL!)
Absolutetly this - the number of people sharing m. links for Wikipedia when is just annoying. And there is absolutely no excuse for having different HTML for today's smartphones and Desktops. For text sites like Wikipedia you shouldn't even need media queries or any fancy stuff - just avoid fixed (minimum) widths and use <meta name="viewport" content="width=device-width, initial-scale=1"> to tell broken-by-design mobile browsers that your website is not broken and can be rendered normally instead of in a giant viewport.
Absolutetly this - the number of people sharing m. links for Wikipedia when is just annoying. And there is absolutely no excuse for having different HTML for today's smartphones and Desktops. For text sites like Wikipedia you shouldn't even need media queries or any fancy stuff - just avoid fixed (minimum) widths and use <meta name="viewport" content="width=device-width, initial-scale=1"> to tell broken-by-design mobile browsers that your website is not broken and can be rendered normally instead of in a giant viewport.