What do these tiny little bets mean?

[CityFan]

4/180: Villain seems tight and solid, has been among the chip leaders all tourney.

PokerStars No-Limit Hold'em Tourney, Big Blind is t400 (9 handed) internettexasholdem.com

MP2 (t1832)
MP3 (t34491)
Hero (t12777)
Button (t16131)
SB (t7555)
BB (t9117)
UTG (t9372)
UTG+1 (t3986)
MP1 (t7210)

Preflop: Hero is CO with A[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/spade.gif[/img].
<font color="#666666">5 folds</font>, <font color="#CC3333">Hero raises to t1200</font>, <font color="#666666">1 fold</font>, SB calls t1000, <font color="#666666">1 fold</font>.

Flop: (t2400) Q[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets t800</font>, Hero calls t800.

Turn: (t4000) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets t800</font>

WTF?

[FortunaMaximus]

FD, A7ish hands, set trying to set a price or induce a raise.

Turn's a shrug, but are you hoping to win with A high here? Be pretty sick if you could. Could raise to 3.2k and see what happens, but I'd be inclined to fold and find a less weird spot with your stack. You're not even ahead of 22 here.

[0evg0]

call, do a lot of things on river

[4CardStraight]

third pot out of position on the flop, fifth pot out of position on the turn, solid villain...

I would think this means this guy is not afraid of the flush.

I would put villain on AQo with the spade ace, or pocket 7s, or a pocket pair between 7 and q with a spade.

On the turn isnt this guy down to a 5k stack, with 4k in the pot, and he bets 800? That just has to be a pot sweetener.

I walk away.

[SuperUberBob]

These are situations where I try to get to the river as cheaply as possible to see what he had when he was doing all these little bets. If the guy makes a big value bet on the river, then it is obvious what he was doing the whole way.