In the virtual world of Star Trek Online, on Vulcan you will now find a statue of Spock with the words "Live Long and Prosper." This tribute to Leonard Nimoy is up less then a week after his death. It's reported that the day of his passing players flocked to Vulcan to pay their respects.
Based on where our community chose to congregate and pay their respects, we will be replacing the central structure on the fountain on Vulcan with a stone statue of Spock with the inscription "Live Long and Prosper" - Star Trek Online Executive Producer Stephen Ricossa (Source: arcgames.com)There will also be other memorials placed throughout the online virtual Star Trek universe to other late actors.
Sources: comicbook.com, arcgames.com