Abstract: A system includes a memory, an interface, and a processor. The memory stores a set of messages associated with a first user. The processor receives an indication of a conversation between the first user and at least a second user. In response, the processor selects a first message from the set of messages associated with the first user and uses the interface to present the first message to the second user as a suggestion to transmit to the first user. The processor determines that the second user transmitted the first message to the first user. In response to determining that the second user transmitted the first message to the first user, the processor updates the set of messages associated with the first user.

Abstract: A rotating Christmas tree stand that includes a rotating electric supply socket to provide electrical power to the lights decorating the Christmas tree; that includes a fluid reservoir for supplying fluid to the Christmas tree; that includes a mixing mechanism for mixing fertilizing agents into the fluid within the fluid reservoir; and that includes a stand assembly and a rotating tree support assembly rotatably supported on the stand assembly.