I think it's a good idea that the Community account pokes a few of the 'older' unanswered questions to give them some attention. However it also pokes questions from users that aren't around anymore (migrated questions?) like this one. Some of those questions might be good questions and have good answers, others won't. But since the original poster isn't around anymore, the correct answer will never be accepted and the question will be poked until eternity.
Can the Community account take over these questions and mark good answers? Although we might not be sure if it was the exact solution for the OP. Maybe these questions should be closed or even evaluated for deletion if they aren't off high enough quality?