Compare Media Social: Facebook, Instagram and twitter

No	Features	Facebook	Instagram	Twitter
Post text and multimedia content
1	post text	y	y	limited characters
2	post text & multimedia	y (up to 10 multimedia)	y (up to 10 multimedia)	1 multimedia
3	edit text post	y	y	edit with premium
4	hashtag	y (number not known)	y maximum 30 hashtag	y limited by characters
Add reply by others or owner
1	reply text	y	y	y
2	reply text & multimedia	1 multimedia	text only	1 multimedia
re-post a content
1	re-post	y	n	y *re-twit
2	last update included in re-post	y	not available	y
3	re-post included comments	n	not available	y
Real
1	hashtag	y (number not known)	y (maximum 10)	not available
Youtube
1	share video directly	y	depend on dimension	y