How to get towards the 5000 and 7500 skill marks.

Just Getting Started requires mastery in 3 unique skills.

Making Progress requires mastery in 7 unique skills.

Productive requires mastery in 15 unique skills.

Hard At Work requires mastery in 25 unique skills.

Work Horse requires mastery in 50 unique skills.

Magellan requires mastery in 100 unique skills.

Sally Ride requires mastery in 150 unique skills.

Copernicus requires mastery in 200 unique skills.

Kepler requires mastery in 300 unique skills.

Hypatia requires mastery in 350 unique skills.

Newton requires mastery in 400 unique skills.

Da Vinci requires mastery in 500 unique skills.

Some unknown badge requires mastery in 5000 unique skills.

Some unknown badge requires mastery in 7500 unique skills.


How can I get towards the 5000 and 7500 skill marks while also measuring my progress?

(Bonus points to anyone who knowns what are the badges labeled with the title "some unknown badge"!)