This is the first stage of a three-stage, NIH-funded study to develop and test initially a multi-modal intervention concerning blood/breath alcohol concentration for young adults. The multimodal intervention will be made up of brief telehealth counseling and psychoeducation and use of three mobile technologies to facilitate moderate drinking. In the first stage of the study, we will conduct formative research to obtain input from the study population, test initially the telehealth version of the brief counseling and psychoeducation and to develop a simple, "low tech" approach to coaching participants to use the three mobile technologies in typical drinking situations. Participation will last approximately one month.

Inclusion Criteria:

• Be between the ages of 18-25
• Be able to read English and complete study evaluations
• At least occasional heavy episodic drinking (i.e., 4 or more drinks for women and 5 or more drinks for men) over the prior 30 days
• Frequent consumption of at least one alcoholic drink during a minimum of 12 days out of the prior 30 so that subjects will have multiple opportunities to use the moderate drinking technologies during the intervention period.

Exclusion Criteria:

• Severe substance use disorder
• Be psychotic or otherwise severely psychiatrically disabled
• Report a history of a medical condition that would contraindicate the consumption of alcohol (e.g., liver disease, cardiac abnormality, pancreatitis, diabetes, neurological problems, and gastrointestinal disorders)

Study materials and datasets with identifiers removed will be shared with other investigators upon request

Study materials are available at any time upon request. Datasets with identifiers removed will be available after publication of the main outcome paper from the study

Any qualified investigator upon request