![]() ![]() > Traveller.match_twitter(quot factoryjoequot ).Is an example of running the “match_twitter” call on Chris Messina’s profile. class Traveller > Traveller.match_twitter(quot factoryjoequot ).Mofo library to parse microformats, and Hpricot to scrape raw HTML. Using the heuristic of “if you use the same username and real name on two systems, you’re probably the same person”, we can show our users a suggested list of users who might be the same on Twitter and Dopplr. Who you are on other sites, we’d like to help you import your social network from those sites to Dopplr. He knows.Īre on other sites, we’d like to help you import your social network from those sites to Dopplr. This lets us write an AIM bot that talks to you by IM secure in the knowledge that we’re not leaking your information to an impostor.įor social networks, allowing for portability of the social graph and preferences.” –Simon Willison ©2007 Julian Cash fl/photos/juliancash/673891099/ For more about OpenID, read Simon Willison’s many talks and writings. You may not want to use your AOL Instant Messenger identity as a login, but Dopplr can use the AOL OpenID provider to let you prove what your AIM ID is. OpenID can also be used to prove you own an identity. To this mess - if you use the same URL everywhere then sites sharing data can be sure that you are the same person. To integrate your Dopplr data with your data from elsewhere, we need to know who you are on other sites.ĭifferent identities spread across many sites. Your Dopplr data with your data from elsewhere, we need to know who you are on other sites. Users are starting to create interesting tools like this Carbon Calculator. Trip details in iCal because of the hCalendar. Our data into KML and view it in Google Earth. This means it’s trivial to plug it into other systems like Yahoo Pipes, and mash it up with other data. We mark up our feed with all the appropriate machine-readable formats that we can find: GeoRSS, hCalendar and Google Calendar GData. As a lightweight read-only API, it works very well. As a newsfeed, it’s not all that useful as it tells you things you already know (the trips that you’ve added). Dopplr gives its users a “my trips” feed. A good webapp helps its users make distinctive structured data (whether directly or indirectly) and does useful things with it.ĭata in a webapp is to supply feeds in machine-readable formats. ![]() A good webapp helps its users make distinctive structured data (whether directly or indirectly) and does useful things with it.Īnd most important principle of integrating web apps today is sharing data. Important principle of integrating web apps today is sharing data. ![]() Because Dopplr’s written in Ruby on Rails, that’s where all the examples will come from. I’ll be pointing out what libraries we used. We believe that your data belongs to you, and that you should be able to have it anywhere you want it - even if you don’t frequently visit īased on live code that’s running on today. We designed Dopplr from the start to be a Small Piece, Loosely Joined. Web application, and we have no wish to reinvent the wheel on any technology or function that isn’t part of our core mission to find serendipity in travel. –Marc Andreessen, It’s impossible to predict all possible uses that your users might want to make of your app and its data, so we’re going to look at the technologies that developers can use today that maximise possibilities for integration and reuse. That can be programmed and therefore customized by outside developers – users – and in that way, adapted to countless needs and niches that the platform's original developers could not have possibly contemplated, much less had time to accommodate. –Marc Andreessen, Today I’m going to talk about using the internet as a platform that your webapps can build on top of. DOPPLR This worldmap shows where everyone on Dopplr came to London from on October 4th 2007 (the day this talk was given at FOWA) Where next? It lets you share your travel plans with a group of trusted people that you choose. Service for frequent travellers and their friends. Giants Matt Biddulph DOPPLR DOPPLR Dopplr is a service for frequent travellers and their friends. ![]()
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