148 items tagged “twitter”
Scoble writes something—6,800 writes are kicked off, 1 for each follower. Michael Arrington replies—another 6,600 writes. Jason Calacanis jumps in—another 6,500 writes. Beyond the 19,900 writes, there’s a lot of additional overhead too. You have to hit a DB to figure out who the 19,900 followers are. [...] And here’s the kicker: that giant processing and delivery effort—possibly a combined 100K disk IOs—was caused by 3 users, each just sending one, tiny, 140 char message. How innocent it all seemed.
Internet Asshattery, Armchair Scaling Experts Edition (via) Leonard says what needs to be said about the most recent case of Twitter scaling flame-bait. # 25th April 2008, 11:19 pm
twauth: simple mobile openid using twitter (via) Brilliant proof of concept by Ian McKellar: an OpenID provider that authenticates you by sending you a Twitter direct message. # 14th January 2008, 10:28 pm
RubyForge: Starling. “Starling is a light-weight persistent queue server that speaks the MemCache protocol. It was built to drive Twitter’s backend, and is in production across Twitter’s cluster.” # 11th January 2008, 9:47 pm
Boxing Day toy discovery: Mega Bloks not compatible with Duplo! See, Alex Russell? THIS IS WHAT HAPPENS WHEN YOU INNOVATE AHEAD OF STANDARDS
DeWitt Clinton: T-Mobile and Twitter. “If you think the rest of Internet needs net neutrality laws, that’s nothing compared with the backward-facing worldview of the established mobile carriers.” # 15th December 2007, 12:26 pm
WebRunner 0.7—New and Improved. A simple application for running a site-specific browser for a service (e.g. Twitter, Gmail etc). This is a great idea: it isolates your other browser windows from crashes and also isolates your cookies, helping guard against CSRF attacks. # 27th September 2007, 1:55 pm
Friends, Followers, and Notifications. Twitter drops the confusing distinction between “friend” and “follow”—now it’s just “follow”. The less sites that demand I reduce friendship to a binary decision the better. # 20th July 2007, 10:59 am
Importing your social network from other sites. Dopplr now does this from GMail, Twitter, vCard or hCard and XFN. I’m convinced that contact import is a killer app for OpenID. # 26th June 2007, 1:46 am
SELECT * FROM everything, or why databases are awesome. I’m beginning to think that for scalable applications the thinner your ORM is the better—if you even use one at all. # 22nd June 2007, 12:40 am
The Twitter API Respects Your Privacy. Not Twitter’s fault: The users who exposed their data through Twittervision had given that site their username and password; Twittervision was failing to hide protected updates. # 24th May 2007, 11:37 pm
The top 10 presentations on scaling websites: twitter, Flickr, Bloglines, Vox and more. I normally avoid linking to “top 10” lists on principle, but this one pulls together some great resources and adds extra context to each one. # 1st May 2007, 1:51 pm
In the big picture, Twitter did exactly the right thing. They had a good idea and they buckled down and focused on delivering something as cool as possible as fast as possible, and it’s really hard, in early 2007, to beat Rails for that. When all of a sudden there were a few tens of thousands of people using it, then they went to work on the scaling.
None of these scaling approaches are as fun and easy as developing for Rails. All the convenience methods and syntactical sugar that makes Rails such a pleasure for coders ends up being absolutely punishing, performance-wise.
Les Orchard: “Web 3.0 will have Galactica-style angled corners.” (via) Here’s hoping. # 15th February 2007, 10:35 pm
Twitter Updater (a WordPress plugin). “The Twitter Updater automatically sends a Twitter status update to your Twitter account when you create, publish, or edit your WordPress post.” Fantastic idea—I really want this for my own site. # 22nd January 2007, 11:12 pm