Look here for online guides and tips on making the most of your time in New York. They have hundreds of articles on events and activities you can do all for free. Their Instagram handle is @secret_nyc .
On this page, you'll get daily updates of free events going on in New York City. Their Instagram handle is @nyc_for free.
This is another Instagram resource for daily free things/events in New York City. Their Instagram handle is @explorenycfree.
On this page, you'll find daily updates on free items left out for folks to find on the streets of New York. They also insert the location so you don't have to struggle too hard to find items. Their handle is @stoopingnyc.
For TikTok, best practice would be to look up hashtags or in the search bar free things to do in NYC. A bunch of different users and videos will come up on free things to do in within the five boroughs. Many content creators will have playlists or content specifically for users who are looking for free or low priced things to do in NYC. Some creators are also locals who have all the tips and tricks for you to make the most of a free weekend you have during any time of the year!
These accounts (no relation) post different walking events in different boroughs for folks who want to get their move on while also meeting new people! Their respective handles are @citysenoras and @citygirlswhowalknyc.
This account focuses on showcasing all the best cheap/free ideas in to do in NYC. Their handle is @budgetbaobuddy.
This TikTok account focuses on events (food and otherwise) that happen in NYC. Their handle is @pictureperfectluis.