POLITICIANS and social media users from across the political spectrum have reacted to Jackson Carlaw's resignation, with some wondering whether Westminster is pulling the strings.

Tory MP Douglas Ross is expected to take over the role.

READ MORE: Douglas Ross rumoured to take over as Jackson Carlaw quits

Here are the best responses:

1. National columnist Kirsty Strickland

2. SNP Westminster leader Ian Blackford

3. SNP Justice Secretary Humza Yousaf

4. National columnist and commentator Gerry Hassan

5. SNP Energy Minister Paul Wheelhouse

READ MORE: Five of Jackson Carlaw's biggest blunders at First Minister's Questions 

7. Journalist Angela Haggerty

8. SNP MP Angus Robertson

9. National columnist Lesley Riddoch

READ MORE: John Swinney says he is 'stunned' by Jackson Carlaw's resignation

10.

11.

12.

READ MORE: 'We’ve crossed swords politically': FM reacts to Jackson Carlaw quitting