Map.net
A geographical map of the Internet (based on the Antartica region) using ODP data. RDF dump.
Mars Open Directory
The "Mars" section of the Open Directory Project, maintained by the MarsNews.com. Gateway.
Massachusetts Guide
Using ODP data restricted to Massachusetts, with thumbshots added. Also adds advertisements.
Master.com portal
A demonstration from master.com of the search and directory it offers to webmasters, using the Open Directory data.
Masters of Love Personals Network
Society/Relationships and related categories. Live data. ODP++.
Mediterranean Sea Directory
Resources of Mediterranean Sea countries. Uses ODP++ to get live data from various countries in the Regional tree.
Mediterranean Travel
Uses ODP data to provide Mediterranean links.
Mediwarp
Health search engine, and directory using a copy of the ODP health category from the RDF dump.
Metasearch
Offering a combination search engine and directory based on ODP data.
Mirago
UK search engine with main directory drawn from ODP Regional: Europe: United Kingdom supplemented with listings from Mirago. Also offers the complete ODP.
Mortgage Loan Links
An ODP-based directory of mortgage and loan vendors, tools, and general information.
MrEverything
Web portal with search, directory using the ODP, real estate, shopping, news, finance, stock quotes, recipes, indoor air quality information, travel.
MusicMoz
Comprehensive music directory, edited by volunteers. Lists and accepts submissions of music-related websites, reviews, and artist and recording information.
Mygo
The "More..." links under each category go to their version of the Open Directory.Live data. POD.