fueling their instagram stardom. haley's mom said her first post when is haley was 3. >> first picture was -- it literally like broke the internet. >> reporter: and that instagram fame catapulted haley onto the runway and for some kids that can mean big money. >> for some parents it's just posting cute photos of their child. for others there's another goal, it's getting exposure, setting their kids up for modelling or acting careers. >> what happens with all the jobs she gets, where does the money go? >> 15% of it has to go to her trust fund. but the money actually goes into her savings account. so i'll just put it there and let it grow. so if she decides at some point she no longer wants to pursue this, you know, she wants to go to mit or harvard, she has the funds to pay for that. >> what do you say to critics who say you're just capitalizing on your daughter's good looks? >> for us this is a hobby, she so i feel like it builds her up for the future, her confidence. she looks at herself and says, wow, i'm beautiful.