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Wiki-style genome annotation maintenance [View Printable]
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ryan_m
Group: Moderators Posts: 284 Joined: May 06, 2006
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Will the Wikipedia model work for genome annotations?
The annotation of most genomes becomes outdated over time, owing in part to our ever-improving knowledge of genomes and in part to improvements in bioinformatics software. Unfortunately, annotation is rarely if ever updated and resources to support routine reannotation are scarce. Wiki software, which would allow many scientists to edit each genome's annotation, offers one possible solution.
(this abstract and full article can be found on the Genome Biology website.
Comments? Discussion? This is, after all, a discussion board.
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| Posted Jun 05, 2007, 18:56 PM |
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bgood
Group: Moderators Posts: 155 Joined: Apr 12, 2006
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Like it or not, wikis are coming to biology (and everywhere else) in a big way. For a preview of whats coming, have a look at the as-yet un-announced new version of UniProt at http://beta.uniprot.org . For each protein entry, a link is established to a page in the (not yet operational) Wiki Proteins semantic wiki. If you watch the demo on wiki proteins, note the extensive interconnection with the major players in bioinformatics (e.g. genbank).
It will be interesting to see how they handle control over their users (who gets to say what..) which I think is a fundamental question right now all over the social web.
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| Posted Jun 05, 2007, 19:31 PM |
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ryan_m
Group: Moderators Posts: 284 Joined: May 06, 2006
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It's true. And the wiki mentality didn't beat Genomics to this concept. The idea of open annotation has been working in the field for years. My guess is that the new tools coming out that make the web "2.0" will just make this practice more advanced and widespread.
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| Posted Jun 10, 2007, 21:19 PM |
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bgood
Group: Moderators Posts: 155 Joined: Apr 12, 2006
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I have to disagree with you on the idea that open annotation has really been with the community or whether it ever really will be (or should..). In the article you site below, the annotation strategy (for the honeybee genome) was quite carefully orchestrated and limited to a (Web-scale) very small number of people. A quote from the article:
| "the community (of 177 registered individuals) was divided into groups based on themes of biological interest, each with a group leader, and an annotation Web site was provided by BCMHGSC that allowed registered users to view submissions. To optimize consistency, (1) the community developed SOPs, (2) requirements for data submission were established and enforced at the submission Web site, and (3) all submissions were reviewed by an expert at BeeBase prior to assignment of identifiers and incorporation into the honey bee Official Gene Set (OGS)" |
This careful, top-down organization of the workload is quite different from the more bottom up approach that has made wikis so successful. Wikipedia didn't succeed because some knowledge czar recruited and organized the world's largest team of knowledge engineers and then approved all of their contributions. Why it worked (I think it did, though others disagree) is still up for debate, but the fundamental freedom of expression characterized by the wiki model, the surprisingly powerful incentives of altruism, fame, and sense of place in a community, and ultimately human communities natural tendency towards organization may have had something to do with it. For specific, directed knowledge aquisition projects, I think the model described in that paper makes great sense. But, I think the more open-ended projects are more interesting and will ultimately be more powerful because they take better advantage of the what the Web has to offer (unimaginable scale).
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| Posted Jun 10, 2007, 22:41 PM |
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ryan_m
Group: Moderators Posts: 284 Joined: May 06, 2006
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OK, here is a citation that might better model Wikipedia, though without the hired editors that Wikipedia employs. In a perfect world, peer review by the community would be enough... in a perfect world.
PeerGAD article
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| Posted Jun 10, 2007, 22:57 PM |
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bgood
Group: Moderators Posts: 155 Joined: Apr 12, 2006
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It still doesn't model wikipedia very well - but is closer ;). I like their peer-review pattern, though calling it a 'peer-review' pattern rather than a templated run through a 'circle of trust' or something makes it seem a little antiquated. Pointing out that Wikipedia does in fact have 'hired editors', while true, is misleading. They are clearly not the primary content generators nor content editors.. they simply coudn't possibly keep up.
I'm not interested in perfect worlds, I believe that, if they are designed appropriately, open systems will succeed in our own exceedingly imperfect world. However, I certainly don't think that we've figured out how to design such systems very well just yet. Trust is the fundamental thing to figure out... (incentive and interface are next on the list).
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| Posted Jun 10, 2007, 23:31 PM |
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