Forum Moderators: phranque
How to effectively integrate B in A?
- we do not want to lose rankings of B in search engines, what is the best way to keep this?
- how to redirect B to A? sitewide B redirect to a specific page in A where we describe that site B has been bought by site A?
- what else we need to take care of to maximize the buy out?
If you want it to be more than that, it's not technology that's the issue, but a personal approach to the 'new' members, and ensuring they feel welcome in their 'new' home.
If the systems are as non-compatible as they sound, any attempts at automation are likely to backfire on you.
What you really want is as many as possible of their active members to join you; unlike other competitors, you have their email addresses and (I assume) a system to use them.
A priority is to identify key members (moderators etc) who will be useful members, and will (hopefully) bring others with them. You cannot buy charisma, but you can ask them nicely ;)
If your site is paid-for, then the easiest way is to offer a free subscription for a while, so they can see if it's for them. Otherwise, it's down to quality copy writing!
Of those 30,000 many will be inactive, and you will inevitably lose some more. Even in a worst-case scenario, you have still removed the competition!
man - most - of the old pages will have no direct equivalent, and probably small visitor numbers per page (old forum posts mostly don't get read).
An alternative is a site wide redirection to the new site, with a high quality 404 page to catch people on landing.
Whatever you do, it will be hard detailed work - unless you stick to a few key pages.
You time might better be spent on writing from the old directory to all that linked to it asking them to update links - a few will.
But overall, I seriously doubt most of this is worth the effort. much better to worry about making the new site a success than straining over the point of diminishing returns.
95% of any forum is "the past"; 95% of the success of any forum is now and the future.