MINING TWITTER 1.7 Visualizing a Graph of Retweet Relationships

Problem You want to visualize a graph of retweets (or just about anything else) with a staple like Graphviz or a JavaScript toolkit such as Protovis. Solution Emit DOT language output and convert the output to a static image with Graphviz, or emit JSON output that’s consumable by Protovis or your JavaScript toolkit of choice.

Graphviz digraph G {Hello->World}

Code Example Visualizing a graph of retweet relationships with Graphviz

Code Example Visualizing a graph of retweet relationships with Graphviz

TEST reTweet Example Visualizing a graph of retweet relationships with Graphviz

Result output file graphviz strict digraph { crlayh -> alexjung87[tweet_id= ]; crlayh -> CrlAyh[tweet_id= ]; } strict digraph { crlayh -> alexjung87[tweet_id= ]; crlayh -> CrlAyh[tweet_id= ]; } Example Visualizing a graph of retweet relationships with Graphviz

Code Example Visualizing a graph of retweet relationships with Protovis

Code Example Visualizing a graph of retweet relationships with Protovis

Results html codeweb browser

MINING TWITTER 1.8 Capturing Tweets in Real-time with the Streaming API

Problem You want to capture a stream of public tweets in real-time, optionally filtering by select screen names or keywords in the text of the tweet. Solution Use Twitter’s streaming API.

Code 트윗내용 사용자이름 작성시간 작성위치

Result

tweepy.streaming.Stream.filter Follow = ‘user_id’ Track = ‘keyworld’ Async = ‘True of False’ Locations = ‘GEO.’ Conunt = ‘’ Stall_warnings = ‘’

filter follow=[‘user_id’]

filter Async=[‘True’]