COPA Commission Report
Analysis of Technologies and Methods Rankings
POSITIVE   NEGATIVE      
User Source First Law
  Effective Accessible   Costs Costs Amendm Privacy Enforcemt Positives Negatives Net
Online info resources 3.7 6.7 0.8 0.8 0.2 0.5 0.2 10.4 2.5 7.9
Family ed programs 5.2 5.5 1.4 1.0 0.1 0.2 0.0 10.7 2.7 8.0
Server side filtering w/ URL 7.4 6.7 3.7 0.6 2.1 3.9 0.3 14.1 10.6 3.5
Client side filtering w/ URL 6.5 6.9 4.4 0.3 1.7 2.1 0.2 13.4 8.7 4.7
Filtering w/ text 5.4 3.2 4.5 0.5 2.2 3.6 0.2 8.6 11.0 -2.4
First party labeling/rating 5.3 5.1 1.2 4.5 0.8 2.8 0.3 10.4 9.6 0.8
Third party labeling/rating 2.9 3.5 1.7 0.7 0.4 3.1 0.2 6.4 6.1 0.3
Age verification - credit cards 5.5 7.2 2.9 5.7 5.2 4.5 1.0 12.7 19.3 -6.6
Age verification - indep ID 5.9 3.8 4.1 5.7 5.2 5.5 1.1 9.7 21.6 -11.9
gTLD for harmful content (.xxx) 3.2 7.0 1.6 4.9 2.5 5.9 3.3 10.2 18.2 -8.0
gTLD for non-harmful (.kids) 6.3 6.7 2.3 4.0 0.7 1.3 0.6 13.0 8.9 4.1
Green zone via IP # 3.2 1.2 2.5 6.6 1.5 5.1 0.3 4.4 16.0 -11.6
Hotlines 3.0 3.9 2.3 2.1 0.9 1.4 0.1 6.9 6.8 0.1
Greenspaces 6.5 6.8 2.1 1.5 1.3 3.0 0.2 13.3 8.1 5.2
Monitoring/time limiting 5.5 5.1 4.3 0.3 3.5 3.1 0.1 10.6 11.3 -0.7
Acceptable use policies/family contracts 4.6 6.4 2.9 0.4 1.5 0.8 0.4 11.0 6.0 5.0
Increased prosecution 6.5 6.3 1.2 4.0 2.5 2.5 0.0 12.8 10.2 2.6
Real time content monitoring/blocking 5.6 4.4 3.6 2.8 3.6 3.4 0.3 10.0 13.7 -3.7
     
Average            5.1                5.4            2.6            2.6             2.0             2.9               0.5             10.5             10.6 -0.15
Max 7.4 7.2 4.5 6.6 5.2 5.9 3.3 14.1 21.6 8.0
Min 2.9 1.2 0.8 0.3 0.1 0.2 0.0 4.4 2.5 -11.9