Web directory of RESTful web services?

Question

Is there something like a directory, list, search engine, or index of RESTful WS in the web?

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Edit: What I am looking for is a list or a directory in the internet like this:

• Yahoo: Maps Service, http://developer.yahoo.com/maps/rest/V1/geocode.html, http://local.yahooapis.com/MapsService/V1/geocode?appid=YD-9G7bey8_JXxQP6rxl.fBFGgCdNjoDMACQA--&street=701+First+Ave&city=Sunnyvale&state=CA
• Flickr: Picture Service, http://www.flickr.com/services/api/request.rest.html
• Amazon: Storage Service, http://developer.amazonwebservices.com/connect/entry.jspa?externalID=135
• ...

Answer 1

Not exactly what you are looking for, but the yahoo YQL site exposes many web services and other websites as restful web services.

From the site:

The Yahoo! Query Language is an expressive SQL-like language that lets you query, filter, and join data across Web services. With YQL, apps run faster with fewer lines of code and a smaller network footprint.

Answer 2

The OData site certainly has a certain list of services - all that return OData (OpenData) feeds, e.g. WCF Data Services

They have a list of OData producers which are all offering WCF REST services to consume.

Answer 3

Just found what I have been looking for:

http://www.programmableweb.com/apis/directory/1?protocol=REST

Cheers Er