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Twitter API, Streaming and SharePoint 2013
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Twitter API, Streaming and SharePoint 2013



A presentation hold at the ShareCamp 2013 at Microsoft in Germany about Twitters Streaming API, it's REST APIs and a little bit SharePoint 2013.

A presentation hold at the ShareCamp 2013 at Microsoft in Germany about Twitters Streaming API, it's REST APIs and a little bit SharePoint 2013.



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  • 5-10 minutes:
  • Stamme aus der Nähe von Nürnberg, hoffe mein Dialekt nehmt ihr mich nicht allzu übelEntwickle SharePoint Lösungen, in letzter Zeit überwiegend in real-time mit Signal-R, knockoutjs…Alegri -> Stand mit Redbull hinweisenDie Dosen in den Goodie bags sind von uns ;)Ja ich arbeite im Moment an einem Blog… der ist noch nicht ganz fertig, aber in naher Zukunft wird es was.
  • Frage: Wer kennt den User mit den meisten Followern?  Justin Bieber, 36.89 million… Danach kommt Lady Gaga und unter den Top 10 ist auch Barack ObamaWie macht Twitter Geld?Im Jahre 2008 hatte Twitter noch UmsatzproblemeSpäter kam Verkauf von sponsored links dazu.Tweets werden dort plaziert wo sie gesucht werden sollen.0,30 Cent per new FollowerFotograf für DJs (Liveveranstaltungen) hat somit 1300 Follower gewonnen und konnte Businnes startenHeute gibt es Webseiten, die den Wert deinen Twitter Accounts messen http://www.tweetvalue.net/Im Jahre 2014 soll Twitter 1 Millarden US dollar Wert sein.
  • Eventbenachrichtigungen aus erster Hand: - Rackspace Webinars von Todd-Klindt - Neue Community Veranstaltungen (z.B. Anmeldung für das ShareCamp 2013 oder Usergroup) - David Fowler Entwicklungsstand zu SignalR - Neue ZertifikateHeißer Draht zu Experten: - Sie antworten auch, denn sie bekommen notifications (siehe Bild)An Clipboard malen:News sind schnell in das Unternehmen gebracht: - #yam - Autoforward to Facebook
  • 5-10 minutes:Open the warmed up team siteRemove the newsfeed and and add the embedded code from twitterAaaaaaaaaaaaaaaaaaaaaaaaaaah omg it‘s not working for SharePoint 2013!!!First do it with notepadShow that the „src="http://platform.twitter.com/widgets.js" mattersShow that type="text/javascript„ mattersShow the central administration  Security  Manage web part securityIn case if you want to refuse people adding curstom javascriptShow dark themehow additional customizing options like width and height- data-theme="dark"
  • Twitter API besteht aus drei Teilen: - Zwei REST APIs - Erster Blackout test On March 5th, 2013, from around 9:00am to 10:00am PST - Einer Streaming API - Historischer Zukauf von Search APISeit März 2013 version 1. deprecated und version 1.1: - Viele Quellen langen sich nur mit einer Authentifizierung (Oauth) ansteueren - Sogar die Help lässt nur mit Authentifizierung auslesen - Einzige nicht authentifizierungswürdige Quelle ist der Request nach eiem Oauth Token https://dev.twitter.com/docs/api/1/post/oauth/request_tokenSearch API: - Just two methods search and trends. - Parameters to create advanced searches: location, language, tweets to/about/from specific users, more. - Retrieve trends, find out what´s hot on twitter programmaticallyREST API v.1.1: - 87 methods mirroring nearly all of twitter's user-facing features - Returns XML or JSON for all methods, RSS and ATOM for methods that return timelines. - Supports JSON callbacks, a variety of parameters to slice 'n dice. - Meaningful use of HTTP response codes, plus explanatory error messages in the requested format.
  • Search is focused in relevance and not completeness. Tweets of some users can be missing1000 maximum querySearch API – very limited - only 15 tweets returnedhttps://dev.twitter.com/docs/using-searchWith page=10 and rpp=150REST API v.1.1 - https://dev.twitter.com/docs/api/1.1/get/search/tweets
  • Zeigenwie man esalsiframeeinbindenkann auf leererWikiseiteZeigen,dass die iframeEinstellungen auf “… don’t permit sein muss
  • If an application using the REST API says you have been rate limited you can still you the web site or the mobile applications to update your status.Quellen:https://support.twitter.com/articles/15364https://support.twitter.com/articles/160385https://dev.twitter.com/docs/things-every-developer-should-know
  • An Clipboard malen:If user A launches application Z, and app Z makes 10 calls to user A’s mention timeline in a 15 minute window, then app Z has 5 calls left to make for that windowThen user A launches application X, and app X calls user A’s mention timeline 3 times, then app X has 12 calls left for that windowThe remaining value of calls on application X is isolated from application Z’s, despite the same user A
  • Quellen:https://dev.twitter.com/docs/using-search
  • Allows developers to access core dataUpdate time linesUpdate status dataUpdate user informationQuellen:https://dev.twitter.com/docs/api/1.1

Twitter API, Streaming and SharePoint 2013 Twitter API, Streaming and SharePoint 2013 Presentation Transcript

  • Twitter API, Streamingand SharePoint 2013This is Larry!
  • DEMORealizing a live twitter wall with twitterizer and put it on a SharePoint 2013 page.
  • About me• 25• SharePoint • Web dev • Consulting• @hupseb• Employed at - alegri.eu• sharepoint.stackexchange.com• No blog yet  Working on it... ;)
  • • Foundation year: 2001• 225 employees (DACH region)• 8 locations• One of the biggest Microsoft- and Unite- (SAP & Microsoft) partners in Germany• 60+ of DAX 100 companies are our costumers• Consulting Excellence in Microsoft Enterprise Solutions• Alegri.eu
  • Twitter• Social networking and microblogging service• Founded 2006 by Jack Dorsey• Amount of users grows and grows and... • End of 2011 – 100 million • March 2013 – 1200 million• 340 million tweets daily• 1.6 billion search queries per day• business.twitter.com
  • Why you should use it! Scott Hanselman reads my tweet!
  • DEMOPut the twitter widget into a SharePoint 2013 page.
  • The twitter APIs - overview• REST APIs – (Representational State Transfer) • Search API • REST API v.1.1 (v.1 depricated – blackout tests running) • In pipeline to unify • Parameters (count vs. page and rpp) • Object differences • Poll-based system / pseudo real-time• Streaming API • Supports long-lived connections on a different architecture • Real-time delivery of tweets
  • How to search for tweets• Search API • http://search.twitter.com/search.json?q=twitter • Non authentication possible • Very limited• REST API v.1.1 • https://api.twitter.com/1.1/search/tweets.json • Authentication required • More queries • Better Limits
  • Differences between Streaming and REST © dev.twitter.com
  • Differences between Streaming andREST © dev.twitter.com
  • Streaming API• Streamed via HTTP• Three streams • Public stream • User stream • Site stream• Firehose • Attaching to ALL tweets worldwide • Only for Twitter partners • http://gnip.com/twitter/  Premium twitter streams• no official volume limit• 400 track keywords, 5,000 follow userids and 25 0.1-360 degree location boxes
  • Architecture of TwitterSky1. SignalR hub initializes 2. Use Twitterizer to attach to Twitter streaming API 5. Asynchronous notification of new tweets 4. Answer each 6. Pushes tweet to tweet as a chunk the connected clients 3. Authenticate to twitter Streaming API via oAuth. 7. Client renders the tweets
  • CODELet‘s talk about the code ;) Bits and bytes!
  • Limits, limits, limits...• Direct messages: 250 per day• Tweets: 1,000 per day• Changes to account email: 4 per hour• Following: 1,000 per day + aggressive follower block• Following (account-based): Once an account is following 2,000 more follower are needed to follow more people.• Reading request from applications: • 150 unauthenticated per hour per IP • Authenticated depends on method that is called: • https://dev.twitter.com/docs/rate-limiting/1.1 • https://dev.twitter.com/docs/rate-limiting/1.1/limits
  • ... limits, limits... limits!• X-Rate-Limit-Limit: rate limit ceiling for current request• X-Rate-Limit-Remaining: number of requests left• X-Rate-Limit-Reset: the remaining time window before reset
  • Sources• https://dev.twitter.com/docs/things-every-developer-should-know• http://speakinghacks.com/• https://dev.twitter.com/docs• https://github.com/Twitterizer/Twitterizer• http://twopcharts.com/twitter1billion.php• http://mashable.com/2009/11/02/twitter-lists-guide/• @TwitterEng, @twitter, @twitterapi
  • Thank you... ... see you next time! ;)
  • Search API• Just two methods search and trends.• Parameters to create advanced searches: location, language, tweets to/about/from specific users, more.• Retrieve trends, find out what´s hot on twitter programmatically.
  • REST API v.1.1• 87 methods mirroring nearly all of twitters user-facing features• Returns XML or JSON for all methods, RSS and ATOM for methods that return timelines.• Supports JSON callbacks, a variety of parameters to slice n dice.• Meaningful use of HTTP response codes, plus explanatory error messages in the requested format.
  • Goodies – hotkeys I• Aktionen • NavigationN Neuer Tweet ? HilfeF Favorisieren J Nächster TweetR Antworten K Vorheriger TweetT Retweeten Space Zum SeitenendeM Direktnachricht / SucheB Nutzer blockieren . Neue Tweets ladenU Nutzer entblockenEnter DetailsL Alle schließen
  • Goodies – hotkeys II• TimelinesGH Startseite GF FavoritenGC Verbinden GL ListenGA Aktivität GM NachrichtenGR Erwähnungen GS EinstellungenGD Entdecken GU Gehe zuGP Profil Benutzer...GF Favoriten