Hi, I'm trying to get more backlinks (seo) for my project https://schedulewave.com. I'm looking for guest blog posts so I can collect backlinks.  If you are interested please send me a message.  https://twitter.com/larsjansse [email protected]

Many job board automatically tag companies while posting their jobs posting on Twitter. Is there any api or list of twitter accounts of companies

e.g. I have a database of 1000+ url's and want to check them weekly on the #backlinks they have. Is there an api that does this and is < $50 / month.