I agree with allnameswereout's comments but for many posts it seems unlikely that the TS will be willing to keep his FP updated and may never even realize that it has been bumped and needs to be updated. Asking the moderators to do this might make it more likely to happen but it could be an unmanageable job. I show over a page of modified posts in the N900 forum alone.

One thing that would be useful before bumping a topic is to define the bounds of a topic. For example, I would suggest that topics which refer to existing software should be restricted by version number. If I'm running Maemo-ABC v2.5.1, it might be of historic interest that v1.4.9 crashed if you went into offline mode but if it's not happening in the current version I don't really care. Questions, problems, comments, and suggestions tend to be version specific.