It seems Mr. Nimoy was fond of twitting in his last days. My favorite of his tweets: We are all children looking for love. LLAP (live long and prosper)-Leonard Nimoy
Leonard also helped in the world of science! Seth Shostak of SETI says he often helped with narration for promos and documentaries and appeared as a guest at events for no charge. What a very gracious, modest man he was.