Snapshot of boundless information global heat map of data collection. The color scheme ranges from green (least subjected to surveillance) through yellow and orange to red (most surveillance).
<a href="https://en.wikipedia.org/wiki/National_Security_Agency" class="extiw" title="wikipedia:National Security Agency">National Security Agency</a>
<a rel="nofollow" class="external text" href="https://Static-Secure.GuIm.Co.UK/sys-images/Guardian/Pix/pictures/2013/6/8/1370715185657/boundless-heatmap-large-001.jpg">original image</a> | <a rel="nofollow" class="external text" href="http://Guardian.Co.UK/world/2013/jun/08/nsa-boundless-informant-global-datamining">source</a>