Tag tiers / partenaire refers to the practice of tagging or mentioning other individuals or businesses in social media posts or content, typically in the form of a collaboration or partnership. This can be done to increase visibility and reach a wider audience, as well as to showcase mutual support and connection between the parties involved. Tag tiers / partenaire is often used in influencer marketing and brand partnerships, where both parties benefit from the exposure and credibility gained through the collaboration. It is also a way for individuals and businesses to build relationships and network within their industry or community.