SELECT id FROM users WHERE active=1 AND about_me LIKE "%#welldone%" ORDER BY username ASC, num_followers DESC
0.00766
SELECT id FROM users WHERE tags REGEXP "(^|\,| )#welldone($|\,)" ORDER BY username ASC
0.01200
SELECT id FROM users WHERE active=1 AND (username LIKE "%#welldone%" OR fullname LIKE "%#welldone%" OR position LIKE "%#welldone%") ORDER BY username ASC
0.00974
SELECT id FROM users WHERE active=1 AND (username="#welldone" OR fullname="#welldone" OR position="#welldone") ORDER BY username ASC