1) No brand bashing (ex: XYZ sucks!!! They only make garbage!! - This will get you a ban. You should instead take a less bashing approach as an example: I've seen an unusually high number of failures within the products of XYZ) exception to this rule would be if it's satire.
2) If you have something to hide don't black/blur it out, just crop it out or refrain from posting the "sensitive" content at all (nuff said).
3) Stock photos aren't allowed, regardless of how humorously bad they are.
4) Videos are allowed, provided they're not longer than 60 seconds (~1 minute)
5) Don't repost anything that falls under the frequent repost list. This list will be purged every year.
Feel free to check also these other subs as well!