Custom Audiences on different Ad Networks

There are many options on different ad networks so you can upload email lists, customers list, etc.
In some of the networks you will have to adjust data to same column names and export to csv. It is something quite simple, if you struggle just respond to this thread to get more elaborated help. You are not alone.

Here we wrote a good example on how to Laser target Linkedin companies by scraping it with our Lead Spider tool. https://leadgen.tools/blog/extract-linkedin-companies-and-laser-target-your-linkedin-ads-campaigns/