Bullish opinion about Mill River Labs:

"Looks like tradevibes is gaining traction - and the new exchange should only help with that."

Bearish opinion about StumbleUpon:

"The need to download something to search keeps me away"

Bearish opinion about FreeBirthdayStuff.com:

"Somewhat amateur-ish looking site - but maybe that's the part of the charm for the target audience?"

Bullish opinion about Knol:

"Well-credentialed knol authors"

Bearish opinion about CoNotes:

"Nice looking UI but seems a bit short on content right now."