set pixel as candidate
The Federal Trade Commission (FTC) released a statement this week allowing social media companies to collect children’s personal data without parental consent in the name of age verification, carving out an exception to the Children’s Online Privacy Protection Rule (COPPA), which decisively names children under 13 as untouchable for data collection, until now. Considering that COPPA was designed to protect sensitive data, the FTC is all but giving social media companies carte blanche to collect any information it deems necessary in the name of age verification.
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_defineProperty(sb, 'appendBuffer', {
The efficiency depends on the query size relative to the data distribution. A small query in a sparse region prunes almost everything. A query that covers the whole space prunes nothing (because every node overlaps), degenerating to a brute-force scan. The quadtree gives you the most benefit when your queries are spatially local, which is exactly the common case for map applications, game physics, and spatial databases.