The best way to play meepo is as a ganker/support by building into a shadow amulet. You put all your meepos around the map invis as tp/ward points. You then have your entire team rush bots while you buy wards on your main support meepo for more vision.
With this tactic you have your entire team farming lanes with the option to hit anywhere on the map at any time as a team of 5.
The key to this strategy is to sell your shadow amulet or drop it once you get your meepos invis so they don't catch on.