Incoming/outgoing message surveillance
This chart shows the number of unique keywords in TOM-Skype 5.5-6.1 Surveillance-only as the lists changed. Colours of the points are generated based on the first 6 characters of the md5 hash of all keywords in the list. Points with the same colour and the same number of keywords should be the exact same list. Similar but different colours do not indicate any similarity between lists.
Jaccard similarity to first list
Jaccard similarity to previous list
Proportion of new unseen keywords
■ Words seen for the first time in TOM-Skype 5.5-6.1 Surveillance-only
■ Words also in the previous list
■ Words not in previous list, but seen earlier in TOM-Skype 5.5-6.1 Surveillance-only
8 Lists
- 2011-12-18 (398 keywords; 392 distinct)
- 2011-12-26 (273 keywords; 269 distinct)
- 2012-03-21 (1133 keywords; 1133 distinct)
- 2012-03-29 (1132 keywords; 1130 distinct)
- 2012-09-20 (1146 keywords; 1144 distinct)
- 2012-09-21 (1160 keywords; 1144 distinct)
- 2012-12-19 (1164 keywords; 1148 distinct)
- 2012-12-20 (1168 keywords; 1152 distinct)