2. Lobbying firm Tetra Strategy signs former Tory MP Julie Kirkbride - 24 May
3. PR chiefs back launch of social media giant Twitter's Business Center - 19 May
4. Tory and Lib Dem strategists to link up in new Downing Street unit - 21 May
5. Agencies swoop to sign up senior Conservative aides - 20 May
6. Duchess of York right to respond quickly following News of the World sting - 24 May.