Last updated August 02, 2020.
The following tools have been found useful in building this site and in ongoing research:
- APA Format Citation Guide as a writing tool.
- Area Code Lookup. See if a code is used by spammers.
- Google Scholar for academic papers and other material.
- Online audio file converters.
- PubMed for searching medical research.
- The GDELT Project. A data visualization tool.
- The Wayback Machine. Internet archive set for The POOG.