What is the process and significance of implementing breadth first search in a graph traversal algorithm?

Breadth-first search is a graph traversal algorithm that explores all the neighboring nodes at the current depth before moving on to nodes at the next depth. This process continues until all nodes have been visited. Implementing breadth-first search helps in finding the shortest path between two nodes in a graph. It is significant because it guarantees the shortest path and can be used in various applications such as network routing, social network analysis, and web crawling.