instagram

I'm trying to use the Real-time Photo Updates API to get all pictures with a specific tag as they come in. Since updates from this API really only tell you that new content exists (but not what it is), I am querying for recent media with my tag whenever I get the notification that something has changed. The problem I am having is that I'm constantly getting duplicate media returned by that query. The documentation says this API does pagination, but I can't get it to work at all. The documentation here says to use min_id and max_id in your query string to control pagination, however it says:

Months ago, Instagram began rendering their public API inoperable by removing most features and refusing to accept new applications for most permissions scopes. Further changes were made this week which further constricts developer options. Many of us have turned to Instagram's private web API to implement the functionality we previously had. One standout ping/instagram_private_api manages to rebuild most of the prior functionality, however, with the publicly announced changes this week, Instagram also made underlying changes to their private API, requiring in magic variables, user-agents, and

The Instagram app has a nice sticky header that pushes the current one up in place of the new one. I found a great tutorial on how to do this natively for Android, but I'm looking to do it with JavaScript and CSS. I was able to get my header to switch out for a new one, but I can't seem to find a way to mimic the way Instagram does it. Any help is greatly appreciated. * Edit: I was able to get the header to stick to the top of the page when scrolling using waypoints as Cj in the comments pointed out. ( link to waypoints ). The main issue I'm having is getting the "push up" effect that