World's-most-famous-twitterer Stephen Fry has a system for handling follow requests: you tweet using the #followmestephen hashtag, and he wades diligently through them, manually following people.
This seems an odd sort of thing to do – most people choose whom to follow based on whether they know them or like what they say, rather than on request – but I suppose when you have over a quarter of a million followers things work a little differently. It also creates lots of work , and looks like an ideal candidate for automation.
I thought I'd have a quick play with the Twitter API this morning (no doubt I'm not the only one), and cobbled together the script below, which you can also download as follow_me_stephen.rb (although if you're not Mr Fry I'm not sure why you would want to). Save the file, and run using ruby follow_me_stephen.rb.
I wanted to avoid having too many dependencies, so I didn't use the twitter gem, or the excellent httparty, but I was too lazy to figure out all the XPaths to handle the Atom version of the API. This means you need to have the JSON gem installed, which is as simple as sudo gem install json (omit the sudo on Windows).
The script's pretty dumb, in that it grabs the whole set of search results every time, and blindly requests to follow everyone, regardless of whether you're already following them.
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#!/usr/bin/env ruby
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require 'net/http'
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begin
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require 'json'
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rescue LoadError
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STDERR.puts <<EOF
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No JSON parser found. Please run the following command to install:
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sudo gem install json
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EOF
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raise
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end
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module FollowMeStephen
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def run
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auth_user, password = get_user_details
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requestors = fetch_requestors
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requestors.each do |user|
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follow user, auth_user, password
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end
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end
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private
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def get_user_details
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print 'Please enter your Twitter username: '
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auth_user = gets.chomp
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print 'Please enter your Twitter password: '
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password = gets.chomp
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return auth_user, password
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end
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def fetch_requestors
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requestors = []
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puts 'Searching for hashtag "followmestephen"...'
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query = '?q=%23followmestephen&rpp=150'
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while query do
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search = JSON.parse(get("/search.json#{query}"))
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puts "Received page #{search['page']}"
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requestors += search['results'].map {|r| r['from_user']}
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query = search['next_page']
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end
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requestors.uniq
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end
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def follow user, auth_user, password
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print "Following #{user}... "
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result = post "/friendships/create/#{user}.json", auth_user, password
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puts result
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end
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def get path
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Net::HTTP.get 'search.twitter.com', path
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end
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def post path, auth_user, password
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request = Net::HTTP::Post.new path
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request.basic_auth auth_user, password
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response = Net::HTTP.new('twitter.com').start {|http| http.request(request)}
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(response.kind_of? Net::HTTPSuccess) ? 'OK' : 'Failed'
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end
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end
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include FollowMeStephen
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run
Matthew Heusser | 26-Mar-09 at 1:27 pm | Permalink
Hello; I saw your comment on my blog and I couldn’t find an email for you. Here’s my reply:
Uncle Bob’s rules are for Developers; I’m speaking of acceptance testing here.
Having worked with UncleBob a little bit on his “Clean Code” book, I’m confident he doesn’t believe in BTUF.