As is true of most web sites, the Company gathers certain information automatically and stores it in log files. This information includes internet protocol (IP) addresses, browser type, internet services provider (ISP), referring/exit pages, operating system, date/time stamp, and clickstream data. The Company uses this information to analyze trends, to screen for fraud, to administer the Company's sites, to track users' movements around the web sites and to gather demographic information about the Company's user base as a whole.
Enchants. I honestly wasn't 100% certain which enchants were best, since scaling has screwed up a lot of things. IMO, just pick the enchant for each armor slot that has the highest bonus without level restrictions. The exception is that you'll definitely want Mark of the Hidden Satyr for your neck piece, and probably Elemental Force for your weapon. Both of these proc consistently and strongly across all levels.
A much smaller number of players are producing surplus quantities of those valuable goods and providing them to other players. And all the gold generated by the activities of those players who ignore the grindy professions and get what they need from the auction house is flowing to the players who are making all those goods available on demand to the rest of the community. Most of these auction house merchants are sitting on a lot of gold, but the number of people who want to make cash this way is relatively low.
Congratulations on reaching Level 120! There are a myriad of new things to do. The first thing you should do is head to your faction hub ship where you have been doing your mission table quests and footholds to pick up and complete the quests necessary to unlock World Quests. World Quests will provide you an opportunity to grind reputation levels, acquire gear, and gather Azerite. There are tons of new things to do that we will cover in our Level 120 Battle Guide found here: Level 120 Battle Guide