What payment methods do you support? Coz this greatly dictates who your target market will be since convinience is a major factor for customers. Organic advertising is hectic, but when you don't know yet what methods work, free advertising may be a preferred start. I've tested with google ads on several occasions but he thing is if you don't have a huge budget, you may not have the patience to let ads run for days without seeing results. I still see ads from some big panels though, so it must be an effective method if they're still using it. I'd advise that you try to start small, perhaps target only people in your state/country. Go strong on the personal touch. I hope you're already adequately knowledgeable about aspects surrounding social media coz customers will have questions. Once you've established a decent base of customers, you'll know what can work and what won't. I was able to get some good leads from facebook so I know it works, although that was over a year ago (Facebook groups). But all in all you'll have to apply 100% of your brain to figure out effective ways of getting new clients on your own. You wont find any specific tips on these forums on how to do that. They'll all just be vague like runs facebook ads, promote on twitter, things of that sort. I assume you already knew that those were methods that could work. Truth is, you'll have to work your ass off in the starting months to land clients. Go raw. Go all out. Think outside the box. Be inventive and adaptive with your approaches. The market for these services is vast, but the real challenge will be the social media companies coz they don't agree with smm panels and are constantly taking measures to run us out of business. Methods that work are always changing. People that have figured out methods that work have worked hard at it, and I strongly doubt if they'd be generous enough to share those methods on public forums.