Crowd of Online Workers Worldwide

[Katharine]

This is a puzzle:

If you had an online workforce of 50,000 workers that you could give any task.  You know their:

ip addresses

emails

native languages

An you have unlimited and quality content in any language

What would you do to promote your website?

Thanks!

[JohnW-UK]

Social networking such as replying, liking, updating sites.

Forum posts from good quality sites.

Not a proper answer just a few ideas that jumped into my head!