Alphabet recently unveiled a system of tools called Conversation Actions, designed to help developers create chatbots that work with Google Assistant. The move is the latest by Google to compete in the emerging digital assistant space with companies such as Amazon, Apple, Microsoft and Facebook that are investing heavily in artificial intelligence. Google’s virtual assistant “is the strategic centerpiece of an effort to keep its lucrative Web search business relevant in an age of mobile devices and wearable gadgets,” reports Bloomberg. “Just like its search engine sent people to the right places on the Web, the company’s assistant should connect users to the most relevant and useful services.”