A few months back my roommate's rare house plant was dying. In a last ditch effort to bring it back to life, he enlisted my help. We scoured various message boards and Q&A sites with little success to get help identifying the plant (he got it as a gift).
The plant ended up going to that big greenhouse in the sky. The experience made me realize there's a pretty basic need for sites, such as PicAnswers, which lets anyone upload a picture and ask a question about it. Interestingly, the amount of high profile Q&A services that don't let users do this is surprising. One of the few to allow it is the AOL-owned Yedda, while sites such as Yahoo Answers, Microsoft's QnA Live, and Amazon.com's Askville are limited to text.
This looks like a toy gun but it's actually cable tie gun, which was correctly ID'd by the Q&A community at PicAnswers.com
(Credit: CNET Networks)Like Amazon's Mechanical Turk project, PicAnswers is driven by humans. People upload their photos, and other users chime in if they can answer the query. A lot of the questions posed on the site range from simple identification issues like "what the heck is this?" to advice about what to do about a problem posted in the picture.
Here are a couple of my favorites so far:
Toothpick or food skewer?
My chili is yellow
Is there any Chinese poison in this toy?
Despite its simplicity, PicAnswers is missing two very helpful components: a way to vote on other user's answers to help filter down the best responses, and a karma system that makes it worthwhile to answer other people's questions. As it stands, you're left to sort through the answers yourself and answer out of the goodness of your heart. I'm hoping the site's creators add these soon. In the meantime, it's definitely worth bookmarking for the next time you unearth something that needs photo identification.
Fluther is a social question and answer site. Like similar services, it gives people a place to ask and answer questions amid a community of users. Fluther has taken this idea and given it an interesting twist, in adding a built-in tracking service. This service keeps track of your activity on the site and will let you monitor questions you've asked or answered in real time. The service also promises to direct questions toward so-called experts once they've successfully answered several questions in a certain topic or area of interest.
Oh, and if you're wondering what that name means, it's the technical term for a group of jellyfish. And for the pronunciation aficionados out there, it rhymes with "brother."
One of the more interesting tools on Fluther is the question browser, which displays question topics in a large tag cloud. Users enter these topics when adding their questions, and the larger tags indicate more questions in that topic. When viewing a question, you can also see related questions, which Fluther calls "siblings."
Fluther users can ask questions that can get answered by others in the Fluther community. The answers are displayed chronologically.
(Credit: CNET Networks)To maintain a community feel, Fluther has implemented a fairly straightforward prestige system. You get points for continuing to use the site, as well as for the way others value your questions and answers. You can rank a question or answer, and if you come across one you feel is inaccurate or off-topic, you can also flag it. All of this gets displayed in your profile, and as a star rating under your name.
Fluther joins several other Q&A sites out there. Three of the more popular ones are Yahoo Answers, Microsoft's QnA, and Ask Metafilter. All three keep track of user interaction and participation, although Fluther's intimate feel is what attracted me to it in the first place.
The one thing that irks me about these services is that as they grow, questions and answers often get lost in the shuffle. Likewise, you're bound to see duplicates, spam, and a lack of educated answers. While the prestige system can help users self-enforce this, ultimately it's up to the creators to moderate and create tools that can empower responsible and trustworthy users.
[via Biz Stone:Genius]
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