I do have an experience in Search Engine Optimization (SEO) specifically media buying which is considered as one-way linking and this so called link exchange. I was able to media buy hotel sites, video sites, sites related to magazines
before and any topic as long as it's blog.
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.