[webteam] intro pages

[Florian Holzhauer]

Nicolas Vérité schrieb:
> It's a problem of site-wide policy:
> either we never cite no software or service,
> or we cite the most popular/innovative/secure/etc.

The world is not binary.

I dont see why it shouldnt be sufficient to list three or four services
and provide something like a "more..." link. Listing all services out
there is for sure something that will render jabber.org sooner or later
unreadable.

Cheers,
Florian