Open Data Kit – ODK
June 13th, 2009A mobile data collection kit that’s been deployed in quite a few places. See code here: Open Data Kit
Teaching @ NYU this Fall: “Social Activism Using Mobile Technology” | Nathan and his Open Ideals
June 11th, 2009Teaching @ NYU this Fall: “Social Activism Using Mobile Technology” (Nathan Freitas)
Rails schema for FrontlineSMS
June 11th, 2009
For those of you trying to write Rails applications around a FrontlineSMS database in MySQL:
Batch importing text messages from Twitter in Rails
March 10th, 2009Here we actually batch import the messages, saving them in a local model. I also demonstrate a script to perform the imports, and set up a table to store key:value pairs for more advanced usage – I’ll finish that feature up in a subsequent tutorial.
Saving the messages locally is important for not exceeding the Twitter rate limit, as well as for performing more complex searches and manipulations with the data. It also provides a common message storage if you’re importing from multiple sources, say, FrontlineSMS, Clickatell, and Twitter.
WHOOZ Tutorial: Importing text messages from Twitter to Ruby on Rails.
Download the code for this tutorial here: whooz-messages-table-batch-importing.zip (LGPL 3.0) or on Google Code
This builds on the code written in the last tutorial, Sending and receiving text messages in Rails with Twitter
I know this is pretty low resolution, but I’ll upload an HD version next week; Vimeo allows only one HD clip per week.
