22 November 2014

Who Tweeted It First on Twitter?



Twitter has recently opened up their archives making it possible for anyone to search the entire Twitter database ever since the first tweet was published in 2006. This time-sorted archive of billions to tweets will be extremely helpful for research and more so when you are trying to find out who broke the news first on Twitter or who the original source of a quote is.


First Tweets


To give you an example, if you want to know who said something first on Twitter, say the iPhone, you can head to Twitter’s advanced search, choose a range of dates and dig through the old tweets. If a match is found, you further narrow down the date range and repeat until you find the oldest matching tweet.


There’s a little problem though.


It takes lot of trial-and-error to find the first tweet for any topic. You have to first guess a range of dates when that tweet was probably sent and keep narrowing down that range. The Twitter API does let you search tweets within a date range but, as you have noticed in the Twitter archiver, the API doesn’t return tweets older than a few weeks and thus you’ve to perform searches for old tweets manually.


Who Said It First is my new web-app that seeks to solve this very problem. It helps you find old tweets for any topic automatically. Here are some examples.


Internally, the web app performs binary search against the archives. It takes your search query and executes Twitter’s advanced search for the entire range of dates. It then shrinks the range by half and discards the other half. The process continues till that elusive tweet is discovered. This also explains why the app is slow as it has to perform a couple of JSON requests before getting the result.


[*] Do note that the app only works on the desktop at this time.


The story, Who Tweeted It First on Twitter? , was originally published at Digital Inspiration by Amit Agarwal on 22/11/2014 under Twitter, Internet.

Using YouTube Music Key



Thanks to my Google Play Music All Access subscription, I've been able to try YouTube Music Key, the new feature that transforms YouTube into the music streaming service with the largest collection of music videos.



If you use All Access and you have the latest version of the Play Music app for Android, you should see this message in Play Music:






Open the YouTube app and the most obvious new feature is the download button that lets you save almost any music video.






The "add video to Offline" dialog lets you pick the video quality: normal (360p), HD (720p). You can click "remember my settings" to no longer see this dialog.









The Offline section shows all your offline videos and playlists.






You can download entire playlists. The music tab from the "what to watch" section features a lot of music playlists, including Songza playlists.









The "background & offline" section from the settings lets you customize background listening, video quality, offline storage and lets you disable downloading videos when you're not using Wi-Fi.







By default, YouTube continues to play music videos in the background, but you can disable this feature or only enable it when using headphones or external speakers.