Other innovations were increasingly being adopted including the telegraph, railroads and photography, utilised against old mediators who were increasingly marginalised.
It is often the marginalised people within a society that are under-represented, and their significant stories may differ from those less marginalised people.
As digital technology advances, the use of analog multipliers tends to be ever more marginalised towards higher-frequency circuits or very specialized applications.
Advocates of youth mainstreaming point out that young people represent a disadvantaged and marginalised social group, being over-represented among the global poor and unemployed.