Tamer Bseiso, widely known as "Abu Nasser," is a prominent Jordanian digital content creator and social activist from the city of Aqaba. He has distinguished himself by dedicating his platforms to promoting his hometown, earning the title of Aqaba's first major content creator to showcase its beauty and tourist attractions in a spontaneous and engaging style. Bseiso began his journey into content creation during the COVID-19 pandemic, using the lockdown period to produce simple, relatable videos about his daily life, which quickly gained widespread popularity. Before his rise to digital fame, Tamer Bseiso was a distinguished bodybuilder, winning the 2019 Jordan Bodybuilding Championship in the 80 kg weight class. This athletic background instilled in him a discipline and perseverance that he later applied to his new career. His content is diverse, ranging from promoting tourism in Aqaba and other Jordanian governorates to entertainment, addressing social issues, and consistently supporting the Palestinian cause. He is known for his authentic, down-to-earth approach, which has earned him a large and loyal following.

In February 2024, Tamer Bseiso was awarded the prestigious Silver Jubilee Medal by His Majesty King Abdullah II. This royal honor recognized his significant contributions to promoting tourism in Aqaba and serving the community through meaningful digital content. Bseiso is the first content creator and social media influencer in Jordan to receive this high-level royal recognition, which was presented in the presence of Queen Rania Al Abdullah and Crown Prince Al Hussein bin Abdullah II. In his athletic career, Bseiso achieved a major milestone by becoming the Kingdom of Jordan's bodybuilding champion in 2019. He secured first place in the 80 kg weight category, a title he holds in high regard, reflecting years of dedicated training and discipline in the sport.

Tamer Bseiso mentioned in an interview that he studied to become an optician, but no further details about the specific university or academic credentials were found.