1. MINING TWITTER 1.7 Visualizing a Graph of Retweet Relationships

2. 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.

3. Graphviz http://www.graphviz.org digraph G {Hello->World}

4. Code Example 1-15. Visualizing a graph of retweet relationships with Graphviz

5. Code Example 1-15. Visualizing a graph of retweet relationships with Graphviz

6. TEST reTweet Example 1-15. Visualizing a graph of retweet relationships with Graphviz

7. Result output file graphviz strict digraph { crlayh -> alexjung87[tweet_id=317193154556211200]; crlayh -> CrlAyh[tweet_id=317245516201218049]; } strict digraph { crlayh -> alexjung87[tweet_id=317193154556211200]; crlayh -> CrlAyh[tweet_id=317245516201218049]; } Example 1-15. Visualizing a graph of retweet relationships with Graphviz

8. Code Example 1-16. Visualizing a graph of retweet relationships with Protovis

9. Code Example 1-16. Visualizing a graph of retweet relationships with Protovis

10. Results html codeweb browser

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

12. 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.

13. Code 트윗내용 사용자이름 작성시간 작성위치

14. Result

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

16. filter follow=[‘user_id’]

17. filter Async=[‘True’]