Question

The Twitter API has the friends_count and followers_count available as cached values for the users/show or account/verify_credentials method. As far as I can tell, the only way to determine the number of lists a user is a member of is to make a call to GET list memberships and paginate through using the cursor to count the total number of lists a person is a member of. This is sub-optimal; ideally lists_count would be available on users/show.

Is there an easier way to determine the raw number of lists a user is a member of using the Twitter API? What did I miss?

Answer 1

Update: Twitter added listed_count to the user payload.

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It looks like adding lists_count to the user payload is on the todo list.

We’ve got this on our todo list. It requires fairly extensive asynchronous fragment invalidation so it’s not as simple as just adding the count into the payload. We’ve got it on the list though.

Meanwhile, Darrel’s suggestion was the only direct approach, but succinctness of a language and its libraries do matter:

require 'rubygems'
require 'nokogiri'
require 'open-uri'

username = "twitterapi"
page = Nokogiri::HTML(open("http://twitter.com/#{username}"))
page.at_css("#lists_count").text.gsub(/\D/, "").to_i          # => 1299