Do you have a working knowledge of Old English? If so, then you are ready to make a contribution to modern usage of the Old English language.
The Old English language has very few speakers, and no native speakers, but it is, I think, a language worth reviving.
You could help do this by:
- Making contributions to open Old English websites (the only ones I'm aware of are to do with Wikimedia) (e.g. the Old English Wiki, Old English Wikibooks, etc.)
- Writing stories in Old English (you cac make them available on the Anglo-Saxon Fiction wiki, Spellworuld
- And endorsing the language in general