Summary of recent tweets

Marc Raibert's recent tweets seem to be unrelated to AI or any new trends in the field. Instead, they mostly consist of random personal updates and queries. In one tweet, Marc mentions the beautiful weather in Boston and asks about the conditions in NYC. Another tweet asks if there is a way to receive text messages in an email list. These tweets indicate that Marc is not specifically focused on discussing AI or its latest developments. Based on the limited information available from these tweets, it is difficult to perform an accurate sentiment analysis regarding Marc's opinion on the direction of AI. However, since none of the tweets directly mention any negative aspects or concerns about AI, we can assume that Marc neither expresses a negative nor overly positive sentiment towards AI. Overall, from these recent tweets, it appears that Marc Raibert's focus has deviated from discussing AI-related topics and trends.