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Searching Twitter: Separating the Tweet from the Chaff
Published on 2011-08-184256 Views
Within the millions of digital communications posted in online social networks, there is undoubtedly some valuable and useful information. Although a large portion of social media content is consid
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Presentation
Searching Twitter: Separating the Tweet from the Chaff00:00
You sure can!00:18
Twitter (1)00:25
Twitter (2)00:37
Twitter (3)00:53
Twitter (4)00:58
How do I follow my Interests? (1)01:11
How do I follow my Interests? (2)01:17
Tweets per day01:35
Yet more Data (1)01:55
Yet more Data (2)01:58
Any of it Useful?02:11
Why Twitter?02:41
Lets go back... (1)03:20
Lets go back... (2)03:24
Asking Friends03:28
Social Search (1)03:37
Social Search (2)03:39
Existing Knowledge (1)03:55
Existing Knowledge (2)04:07
Lets go back to the network (1)04:48
Lets go back to the network (2)04:52
Lets go back to the network (3)04:53
and if we take a step back... (1)04:53
and if we take a step back... (2)04:58
We start to see interesting things...04:59
Which have value! (1)05:03
Which have value! (2)05:04
Location, experiences, temporal data (1)05:09
Location, experiences, temporal data (2)05:15
Twitter Search06:15
Displaying Results (1)06:45
Displaying Results (2)06:54
Displaying Results (3)07:04
Displaying Results (4)07:20
Displaying Results (5)07:30
Displaying Results (6)08:05
Displaying Results (7)08:08
Interestingness08:35
How we are different?09:19
Finding Usefulness! (1)09:47
Finding Usefulness! (2)09:53
The Method09:55
Information Seeking09:58
20 Participants11:23
Search Interface (1)12:12
Search Interface (2)12:15
Search Interface (3)12:22
Think aloud + Interviews13:02
Analysis13:27
Grounded Theory13:31
Kappa Analysis14:55
Extended Kappa Analysis16:04
What did we find?16:23
Useful16:33
Useful (cont.)17:04
Not Useful17:36
Not Useful (cont.)18:12
Insights18:40
The Possible Impact19:51
Search System20:27
Conclusions20:52
Thank you for Listening21:01