Social Media at scale

hey new here introducing myself.

interesting in all things social media, lately very interested in - ig mass dm, mother/child and which way is most cost effective at scale.

interested in being able to do so on tiktok, twitter as well as IG. and if anyone has any youtube knowledge? i havnt found much through my searching on the forums

in the past few days ive learned that utilizing tiktok is only possible via phone farm? if it makes sence ide purchase a few phone farm boxs. but if its more economical to just operate via a ui/server/proxies ide be open to that as well. basically i want to find the best value option and am looking forward with connecting to others in the hobby