Zoe7 is an alias for a notable psychonaut, Joseph Marti. He is noted for being a pioneer in combining psychedelics with brain wave sensors-essentially allowing him to take psychedelics in a specific brain wave state such as REM sleep or delta wave sleep. This has been found to radically alter the experience. In addition he is noted for taking some of the most advanced and dangerous drug combinations. One famous example is his experiments with a combination of an incredibly high dose of dextromethorphan, LSD, dipropyltryptamine (DPT), and dimenhydrinate. He also claims to be adept at lucid dreaming.

Zoe7 is a controversial figure in the drug-using community for many reasons. First, he does not have the preference for a specific drug in a class of drugs that others do in that field. For example, he will readily take dextromethorphan and dimenhydrinate (Robitussin and Dramamine) which are looked down upon by many in the community even though they have almost the same effect, respectively, as ketamine and datura. Secondly, he mixes his presentations with high levels of comedy, and is seen to be disrespectful of the "scene".

Zoe7 also visually stands out from the academic psychedelic scene. He is Mexican and wears his hair in a mullet, and usually dresses down in a baseball cap and a t-shirt.

Recently, Zoe7 has been heavily involved with South American shamanism. Essentially, he leads retreats where people pay to do ayahuasca. This is a marked change from his earlier stance, where he would be more likely to do pharmahuasca (a.k.a., ayahuasca made with artificial chemicals instead of Brazilian plant materials).