Yes the knowledge I can share with you it’s pretty simple, I call it the spiderweb effect. You could check it out in my videos and it shows you exactly how to grow your account naturally without spending one dollar. What it consist of is pretty much just commenting on his many posts as possible, following as many people as possible, voting as much as possible , And most importantly posting valuable content. After a while will see your account slowly grow naturally without spending any money with real results.