SELECT id FROM users WHERE active=1 AND about_me LIKE "%#justsaying%" ORDER BY username ASC, num_followers DESC
0.01161
SELECT id FROM users WHERE tags REGEXP "(^|\,| )#justsaying($|\,)" ORDER BY username ASC
0.02251
SELECT id FROM users WHERE active=1 AND (username LIKE "%#justsaying%" OR fullname LIKE "%#justsaying%" OR position LIKE "%#justsaying%") ORDER BY username ASC
0.01670
SELECT id FROM users WHERE active=1 AND (username="#justsaying" OR fullname="#justsaying" OR position="#justsaying") ORDER BY username ASC