Your input about Twitter makes me think that Steemit Community could be a very good source of *Referrals. I will have that in Mind for my Next Search.
Here are my current Searches of which only one (Ecuador) is being paid:
Ecuador Residents:
.NET Developers: Job Description will be published Today at Steemit
PHP Developers: Job Description will be published Today at Steemit
SQL Server Database Administrator / Developer
EUROPEAN Passport Holders:
My Reach is Worldwide, and my Specialty is Searching International Workers no matter where they are. Kind of Mercenary.