O'Reilly Tags

We're experimenting with a folksonomy based on tag data provided by Follow development in this blog post.

Using Bloom Filters (2 tags)
Perl hashes make set membership easy at the cost of memory usage. A lesser-known technique, Bloom filters, trades a tunable false-positive rate for compactness -- and has interesting applications for privacy concerns. Maciej Ceglowski explains the theory and practice of Bloom filters.