Newsletter by John Kaiser, more importantly, in my view the site also has by far the largest search engine in mining with very extensive data about companies and their projects.
The central source for all private placements of common and flow-through shares in the Metals & Mining, Oil & Gas, and Energy sectors for companies listed on the TSX, TSX-V, and CSE
Probably most read blog in the mining business, highly controversial, often abusive language, combination of gossip and useful behind the scenes information.
A huge, free and comprehensive database on mining companies in the making but already functional, data provided and updated by companies themselves. Could very well become the successor of the Mining Almanac