Accept purpose.@jbr because it destroys the business model. If you sell advertising and an official opt out to the advertising you are telling potential advertisers that the most desirable audience segment is not accessible to them. This devalues the remaining inventory and creates a death spiral where the publication loses money because its pricing power for ad inventory is dissipating faster than it can be replaced by paying subscriptions not subsidized by ads.
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.