Top Tags

Feeds Score = Number of Unique Feeds * Affinity

Items Score = Total of ( Affinity / Days Since Publication ) For Each Item

Flow Rate Score = Total Flow Rate / ( Number of Items / Number of Feeds )

Score = Flow Rate Score + Feed Score + Items Score

*We actually have 121317 unique tags, but only those that exist in 5 or more unique feeds are used.

**Tags are generated by the Yahoo Content Analysis Service API that extract key concepts from a body of text or URI and has no human input from our staff.

Rank Tag Affinity TTL Flow Rate Items Feeds Score
1 digital media 7,000 90 1,478,219 51 12 462,305
2 Twitter 1,000 90 778,200 130 26 197,948
3 Social Media 2,000 90 291,102 72 23 154,409
4 professional development 5,000 90 71,575 13 10 114,134
5 Internet access 2,000 90 105,964 10 6 80,896
6 Ebola 1,000 90 352,480 31 5 75,886
7 public education 3,000 90 69,089 13 8 73,610
8 MOOC 4,000 90 58,201 11 7 72,989
9 video games 5,000 90 43,159 11 7 64,951
10 community 1,000 90 77,679 26 13 62,383
11 educators 7,000 90 29,438 14 5 60,996
12 social networks 2,500 90 55,007 10 7 59,608
13 Paris 1,000 90 48,269 5 5 54,151
14 Collaboration 4,000 90 29,620 7 5 53,040
15 education technology 5,000 90 20,333 5 5 51,141
16 Digital Literacy 7,000 90 11,220 6 5 46,971
17 Computer Science 2,000 90 30,203 6 6 44,051
18 Internet service providers 1,000 90 35,044 6 5 34,759
19 technologies 2,000 90 28,684 8 5 29,752
20 blended learning 3,000 90 24,003 12 5 27,905
21 Chicago Public Schools 2,000 90 15,002 5 5 26,747
22 College students 2,000 90 14,632 7 5 22,527