I've done quite a bit of online marketing/ web marketing. I used various online advertisements to drive traffic to an advertiser's website, banner advertisements and targeted email lists to bring value to the advertiser.
Onlinejobs.ph "ID Proof" indicates if "they are who they say they are".
It DOES NOT indicate skill level.
ID Proof scores are 0 - 99 with 99 being the best. It is calculated based on dozens of data points.
It's intended to help employers know who they're talking to is real, and not a fake identity.