Is your wiki system already available as JSR-168 compliant portlet? Or is it planned to add JSR-168 / JSR-286 capabilities to your project?
More and more standard compliant portal platforms emerge on the commercial or open source market, and most portal projects need a wiki system.
Consequently, it seems like a win-win situation to me: if your wiki can be deployed in platforms such as eXo, both sides win. The makers of the portal platform win a wiki and you win another user group (the group of portal users who need a wiki and can't use a stand-alone wiki system)
That's why I am wondering if your wiki already implements those portlet standard interfaces or if it is planned to do so.