- The Surprising Predictability of Android Lock Patterns (Ars Technica) — people use the same type of strategy for remembering a pattern as a password
- Peer to Peer Markets (PDF) — We discuss elements of market design that make this possible, including search and matching algorithms, pricing, and reputation systems. We then develop a simple model of how these markets enable entry by small or flexible suppliers, and the resulting impact on existing firms. Finally, we consider the regulation of peer-to-peer markets, and the economic arguments for different approaches to licensing and certification, data, and employment regulation.
- 16 Product Things I learned at Imgur — You can A/B test individuals, but it’s nearly impossible to A/B test communities because they work based on a mutually reinforcing self-conception. Use a combination of intuition (which comes from experience), talking to other community managers and 1:1 contact with a sample of your community. But you’ll still be wrong a lot.
- kaldi — a toolkit for speech recognition written in C++ and licensed under the Apache License v2.0
Exploring the new Android M battery performance features.
It has been a long held personal belief that most battery drain issues on smartphone devices are due to applications that are improperly tuned. I work very closely with mobile developers to help optimize mobile apps for speed and battery life with AT&T’s own Application Resource Optimizer. I am also in the process of finishing up a book on High Performance Android Apps that will be published later this summer. So I am always excited to see mobile application performance hit the center stage.
Last month, Google held its annual Google I/O conference, where they announce new products, tools and features. This year, with the release of the Android M developer preview, performance of mobile devices/battery life and app performance were on the center stage (and unveiled at the keynote!). Lets look at the new features and tools available to users and developers to make Android’s battery life better.
Enhance the user experience with the thoughtful use of sound.
It’s definitely a fun toy to play with, but most of us probably couldn’t think of how this might be relevant to our jobs. When I presented 8-bit game music with the Web Audio API at last year’s Fluent Conference, I readily admitted that it was intended to be purely fun rather than practical.
Recently I explored the idea of adding audio to web apps, but I think the big problem isn’t that web developers were unsure how to add audio to their app, but that they don’t think they should add audio to web apps. In this article, I’d like to make the case that you should be considering audio when designing your web application user interface.