Similar to other comments here, I've tried Magic and was disappointed with the quality of work. Recently my business has been using https://hellopareto.com/ (no affiliation, just a satisfied customer). - Source: Hacker News / over 1 year ago

We use https://hellopareto.com/ for our business (research tasks, social media and other odd jobs online). They are really professional and cost effective. I've also tried getmagic.com and timeetc.com, and preferred Pareto. Source: about 2 years ago

I also use a virtual assistant hellopareto.com for anything not needing to be physically at my home. Source: almost 3 years ago

Virtual PA, I use hellopareto.com $20/hr they are fabulous. They could do alot of the virtual-friendly things on this list, book stuff, etc. Source: almost 3 years ago

I use hellopareto.com ad-hoc. I just email them requests. Recently, a list of 7 EU-market compact SUVs and the different items I wanted to know about each (4x4 available, storage capacity, mpg etc). They finished it overnight. I love them. Source: about 3 years ago

Right now I'm using services like Chatfuel.com and Adexpresso with FB ads, however, my conversions aren't great and I've gotten banned a handful of times. Twitter and Linkedin ads have also been hit and miss. I've also signed up for a couple of beta releases of ad networks on the blockchain (Primelabs, et al.). So on the waitlist for those. Source: over 2 years ago