Опишите типы growth loops

Growth loops are cycles of growth that describe processes where a product or service sustains itself and scales through user engagement and dissemination.

Main types of growth loops:

1. Viral Loop — users invite new users, who in turn invite others. Example: referral programs.

2. Content Loop — creation and dissemination of content that attracts new users and encourages them to create new content. Example: social networks, blogs.

3. Paid Loop — investments in marketing or advertising that lead to user acquisition, some of whom pay, allowing reinvestment in marketing.

4. Product-Led Growth Loop — improving the product based on user feedback, which increases retention and attracts new users.

Each of these loops can be used independently or in combination for sustainable product growth.