Do you remove inactive members from your forum? I personally believe that it is not a good idea to do so, as these members took the time to join your site and you never know if they might return. Many forums do this, but I don't agree with it. It's one thing to delete spam accounts, but deleting real people seems unfair. Additionally, it can decrease the number of members on your board which may not be ideal. I understand that there may be valid reasons for doing so, and I would be curious to hear your perspective.