In a January 3 press release circulated to Knowledge Mosaic customers, it was announced the company was acquired by LexisNexis. Knowledge Mosaic content is to appear in LexisAdvance, but Knowledge Mosaic is to continue as a standalone platform for the near future. See coverage at 3 Geeks.
Thomson Reuters has acquired Practical Law Company. There is no word yet of how their respective products may be integrated. Here is the press release from Thomson Reuters.