Facebook open graph meta tags maximum content length

Question

Does anyone know the maximum valid length for each of Facebook\'s open graph meta tags?

The description of the meta tags on http://ogp.me/ does not list maximum length

Answer 1

There isn't a hard limit on the data you can put there, but in various rendering places Facebook will limit it. The limit in news feed is different from the limit in Ticker which is different than the limit on timeline.

Just put the correct content in there and we'll truncate it when rendering.