Add metadata tags to allow URL previews

[lyvgbfh]

The forums here are one of the few sites that don't show previews in Discord, where a lot of game-related discussion happens that links here. For reasons beyond my knowledge, even thread titles aren't shown.

Is it possible to implement meta tags/open graph to allow forum links to be previewed at least with a title? The mod portal has done an excellent job of that, for example.

[Sanqui]

Good suggestion! There appears to be a maintained phpBB extension to add opengraph metadata so I'll try to add it soon.