As per @praveenarimbrathod 's Debian Diaspora Campaign, we are planning a one-month-long programme to travel across the state of Kerala, India visiting schools and colleges and promoting the concepts of Diaspora, Privacy, Anti-Surveillence etc. For this, it would be extremely helpful if we have some platform for people to search for events based on date and place and also RSVP for the same. Earlier we used meetups but the service from those guys was extremely poor (The page just vanished one day, and we lost all our archives about the previous events). This time we are planning on using the Events Wordpress plugin. At this point, that seems to be the only viable option.
It would be great if we have a subdomain like events.diasporafoundation.org points to a server with Wordpress installed (which we can provide) in it so that we can use it for all the events (not just yatra) related to Diaspora.