I am a registered?vinologist (vinoloog) from the wine academy of the Netherlands. (Vinoloog is SDEN level 4 in the Netherlands, which is more or less equivalent with the international WSET level 4.)
A vinologist is someone who knows about viticulture, wine making, grape varieties, appellations, and terroirs all over the world. It is not the same as sommelier (someone who serves wine with food at a restaurant) or an oenologist (specialized in the chemical side of wine making).
Posts about wine on this blog:
Moscatel from Navarra: Camilo Castilla
White Rioja: Nivarius?
Wines of Rioja
Wines of Rias Baixas
Valdesil: benchmark Godello and Mencía from Valdeorras
Estancia Piedra: Full-Blooded Red Wines from?Toro
Gramona: Cava and Still Wines in Penedès
Wine study trip to Loire and Bordeaux
Food and wine pairing
Introduction to food and wine pairing
Pairing wine and cheese
Wine pairing dinners
Organizing a wine pairing dinner