Unknown TAG was someone I had never seen before, but was running 15/10/2 through 100 hands.

Other Guy was 21/0/5 through 70 hands.

Poker Stars $0.05/$0.10 No Limit Hold'em - 8 players
The Official 2+2 Hand Converter Powered By DeucesCracked.com

Hero (): $11.90
Unknown TAG: $9.90
Other Guy: $6.00
Name Withheld: $11.30
Name Withheld: $17.50
Name Withheld: $5.95
Name Withheld: $13.90
Name Withheld: $15.35

Steal attempt at a pretty fold-happy table. I wouldn't usually raise this here, but they were letting me take a lot of pots pre-flop.

Pre Flop: ($0.15) Hero is with Q T
1 fold, Hero raises to $0.40, Unknown TAG calls $0.40, Calling Station calls $0.40, 4 folds

Flop: ($1.35) A 9 J (3 players)
Hero checks, Unknown TAG checks, Other Guy bets $1, Hero calls $1, Unknown TAG raises to $2.50, Other Guy raises to $5.60 all in, Hero raises to $8.70

NOTE: I meant to go all-in here, but misclicked. I was hoping to possibly scare off Unknown TAG. Is this correct, or do I actually want him in this pot?

Unknown TAG raises to $9.50 all in, Hero calls $0.80

Heads up a little fold equity is good but given your draw is a monster having everybody in is fine. You're fliping at worst against both villains and it doesnt seem likely that the Tag is going to fold anyway. Its a bit high variance, but this is bigtime +EV here for you.

Perfect! (Except for the small misclick which makes your bet 0.80 less than to take your opponents AI). Even if your opponents have 99 and AK, respectively, you have 40% equity. Never, ever let this go!

If u raise pf u need to get ai on this flop. This is the best situation u could hope for w QTs

I never considered folding. I was wondering if you guys like the check-call, to hopefully induce a call from Unknown TAG, or if I should have check-raised the $1 bet to $3 or so to try to get as much money in on the flop as I could. Obviously the money ended up getting in regardless, but a flop with this much action doesn't happen often.

I would b/3b the flop here. If you're going to check, it should be to c/r.