chacha.com
Yesterday I tried chacha. There is a human guide who help me search what I want. What I search for is ruby. Here is our conversation.
Status: Connecting …
Status: Looking for a guide …
Status: Connected to guide: linda(34978)
linda(34978): Welcome to ChaCha!
linda(34978): Hello I will be doing all your searching needs
linda(34978): Please be more specific as to what you’re looking for on this topic.
You: how to learn
linda(34978): Learn what?
linda(34978): The topic is ruby
You: how to learn ruby programming language
linda(34978): One moment please
You: thanks
linda(34978): Please take a moment and look at the first one while i find more
linda(34978): Are these results sufficient?
You: i need some tutorial, please! easy to learn
linda(34978): Are these results sufficient?
You: Yes, thanks. Are you robot or human?
linda(34978): Human
linda(34978): Is there anything else on this topic I can find for you today?
You: No, thanks. I just try chacha.com. 
linda(34978): Have a great day
linda(34978): Bye
You: Bye!
linda(34978): Please RATE ME. Thanks for using ChaCha.
Status: Session ended.
Who is Linda? Her profile.
