Auto-like Instagram posts from chosen profiles with Phantombuster + SharePoint

Who’s it for
Social-media managers, growth hackers, and brands who want to keep their Instagram accounts active by auto-liking posts from specific profiles they track—without scrolling feeds manually.

How it works / What it does
Schedule Trigger runs every 2 h.
Profile Post Extractor pulls up to 20 recent posts from each Instagram profile in your CSV.
Select Cookie rotates Instagram session-cookies.
Get Random Post picks one and checks against instagram_posts_already_liked.csv.
Builds instagram_posts_to_like.csv, uploads to SharePoint.
Phantombuster Autolike Agent likes the post.
Liked URLs are appended to prevent duplicates.
Wait nodes throttle activity (~12 likes/profile/day).

How to set up
Add credentials: Phantombuster API, SharePoint OAuth2.
In SharePoint › “Phantombuster” folder create:
• instagram_session_cookies.txt (one per line).
• instagram_posts_already_liked.csv (header postUrl).
• profiles_instagram.csv with profile URLs.
Adjust schedule if needed.
Activate the workflow—likes will run automatically.

Requirements
n8n 1.33+
Phantombuster Growth plan
Microsoft 365 SharePoint tenant

How to customize
Add/remove tracked profiles in profiles_instagram.csv.
Adjust throttle by changing Wait intervals.
Swap SharePoint for Google Drive/Dropbox if needed.