hello frnds this is a rails application based on opinion mining from social networking site .... http://mood.heroku.com

3. Opinion mining

4. Involves just the beginning of NLP.

6. Efficient word list prepared by psychologists.

7. Ability to compare results from various sites in a graph.

9. User enters a keyword

10. APIs search and return the public comments from social sites, that include the keyword.

11. Parsing Algo:

12. Comments returned by API searches are parsed and scored by algo.

13. Display Aids(Output)

14. The scores and percentages calculated is plotted into graphs.

15. Some of the types are : - Pie charts - Bar chart - Stacked chart

16. How? Example User N o K I a https://graph.facebook.com/search?q=nokia { "data": [ { "id": "100001027577079_189474574430127", "from": { "name": "MubianaChitaani", "id": "100001027577079" }, "message": "Pipo any1 using nokia 6230i!!!!smbdynidshlp,help!!", "type": "status", "application": { "name": "Mobile", "id": "186529194704290" }, "created_time": "2011-04-06T18:47:34+0000", "updated_time": "2011-04-06T18:47:34+0000" } Scoring ALGO

17. Why? Application Commercial To analyze market trends and public choices. To detect public mood towards particular product. To collect user feedback. To predict share market peaks and valleys. Social Surveys, researches for field of psychology. To analyze various societies. To detect psychological disorders. Public To support common men decisions providing him society’s views. To find help in new locations. Helps understanding common things.

19. Code is hosted on google, so is available to all

20. Framework/language, i.e. ruby on rails

21. Charts libraries used, highcharts and jquery

23. Will be? Future Scope Will include database for further analytics. It is expected in future to provide results from all the popular social networking sites. To develop for psychological studies. Will provide drill down facilities. To include spelling and linguistic mistakes. Learning process(NLP) for Word list.

24. Conclusion Different from simple search engines. High flexibility. User friendly output(graphical aid). Applications will keep emerging as users will use it. We expect a lot of improvements in our engine, which will keep it maintain market records.

25. Thank You Queries?