When people come together in a joint effort, it is often described as "converged on." However, there are multiple ways to express this concept. Words like assembled, rallied, congregated, and gathered all convey the idea of people uniting for a common purpose. Other synonyms for converged on include joined forces, collaborated, cooperated, and pooled resources. It's important to note that the expression "converged on" often implies a sense of urgency or immediacy, as if a critical decision needs to be made quickly. Whether you're writing a news article or a creative piece, using various alternatives for "converged on" can add depth and interest to your prose.