All subscribers are business and blockchain-related people.
Examples of our work:
https://vk.com/wall-29768948_36433
https://vk.com/wall-29768948_31342
https://vk.com/wall6184845_6586
https://vk.com/wall-29768948_28649
https://vk.com/wall-29768948_36462

More detailed information: https://biznesakula.bitrix24.site