[CochinoFilipino]

If you share pictures and details of your truck online, and also indicate your location, don't post details of your security system(s).

Depending on how much info you share online, a thief could locate you and your vehicle. If you chit chat in the general discussions, potentially they know when you're at work or going on vacation. From a good build thread they know your list of goodies etc.

If you use the same user id on multiples boards like I do it's easy to google the ID and gather info from multiple boards.