- From: Juan Sequeda <juanfederico@gmail.com>
- Date: Mon, 28 Sep 2009 08:45:07 -0500
- To: bnowack@semsol.com
- Cc: Semantic Web <semantic-web@w3.org>
- Message-ID: <f914914c0909280645xde740f4o69a02ac39e9fa9c0@mail.gmail.com>
Benji, Oscar Corcho and I are going to present a short paper at the upcoming Semantic Sensor Network workshop at ISWC titled Linked Data Streams where we introduce requirements for publishing stream data as linked data and also give a proposal of human friendly URIs which take in account space and time. For example, we propose to have URIs to identify everything: (Juan's tweet in Spain during July). I'll send a pointer to the paper once it is public. Twitter will also start saving geo-location of each tweets [1] [1] http://groups.google.com/group/twitter -development-talk/browse_thread/thread/c1fd5f79cb6e62b5?pli=1 Juan Sequeda, Ph.D Student Dept. of Computer Sciences The University of Texas at Austin www.juansequeda.com www.semanticwebaustin.org On Mon, Sep 28, 2009 at 4:35 AM, Benjamin Nowack <bnowack@semsol.com> wrote: > > Hi, > > Morton Swimmer suggested that there might be broader interest to talk > a bit about RDF extracted from tweets, so here we go: > > There are multiple tools and services that convert twitter profiles > and contacts to RDF (e.g semantictweet[1] or knowee), I think they all > mostly re-use stuff from FOAF and don't really need new terms. > > But there are also tools that convert individual tweets to RDF > (I think Tom Morris had code. smesher is another example), or the > other way round (e.g. SMOB). Streams can nicely be grounded in RSS, > possibly with an additional sioc:MicroblogPost type, but what about > the semi-structured data? Should we try to create a shared vocab for > such in-tweet data (recipient, mentioned people, author-avatar/profile, > tags, machine tags, short urls, expanded urls, re-tweets, vias, > embedded Linked Data URIs, groups, DM, ...)? > > I've been playing a bit with in-tweet structures[2] a while ago, but > so far mainly made up app-specific terms. For a new project, I'm > extracting ratings and moods (via evolving patterns similar to > nanoformats [3], twitterdata[4], or simple word lists). I'm again > making up one-off terms here, too, and could surely benefit from a > more stable vocab. > > Anyone interested in exploring this a little further? VoCamp near > Düsseldorf or Amsterdam, maybe? ;) > > Cheers, > Benji > > > [1] http://semantictweet.com/ > [2] http://www.smesher.org/media/2009/02/13/SMR_RDFExtractor.phps > [3] http://microformats.org/wiki/microblogging-nanoformats > [4] http://twitterdata.org/ > > -- > Benjamin Nowack > http://bnode.org/ > http://semsol.com/ > > >
Received on Monday, 28 September 2009 13:45:46 UTC