This app serves for privacy-aware analysis of location-based social media data (e.g. Instagram, Twitter, Flickr etc.).
It is fueled by HyperLogLog, a cardinality estimator and LBSN structure (a data scheme to split up a post into its atomic components like hashtags, text, date, time or location) in order to exclude reproduction of original posts.
Draw your area of interest (top left in map)
Activate/deactivate layers to display (top right in map)
Select certain terms to filter the data (bottom right)
Author: Dominik Weckmüller
Data from Instagram, Twitter & Flickr 2011-2020 (~700k posts)