> One of my users asked if it's possible to use chat with Web interface..

Short answer is "no".

You could use some external web chat system and include it to BBBS's templates,
 or as frame, but that would be web-only then.

--- BBBS/Li6 v4.10 Toy-3
 * Origin: * BCG-Box, On The Air Since 11th February 1987! * (2:222/2)