LEVELS:
Level 1: No requirements
Level 2: 50 posts
Level 3: 100 posts
Level 4: 165 posts
Level 5: 230 posts
Level 6: 315 posts
Level 7: 390 posts
Level 8: 500 posts
Level 9: 725 posts
Level 10: 1000 posts
Level 11: 1250 posts
Level 12: 1400 posts
Level 13: 1780 posts
Level 14: 2100 posts
Level 15: 2370 posts
Level 16: 2600 posts
Level 17: 3420 posts
Level 18: 4430 posts
Level 19: 5175 posts
Level 20: 5987 posts
Level 21: 6640 posts
Level 22: 7490 posts
Level 23: 8290 posts
Level 24: 10550 posts
Level 25: 13500 posts