Hundreds of people on Twitter have said they will refrain from tweeting today, to protest at the recent abuse and threats received by several high-profile women on the platform.
The hashtag #twittersilence has been top trending in the UK for more than 12 hours, as people debate their feelings on the protest.
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Lohan described conditions as "very bad" when she visited a family of refugees living in a poor neighbourhood in Istanbul.
Sir David Brailsford has insisted that anti-doping rules were not broken by the cyclist's use of a banned steroid called triamcinolone.
The leftward shift of Labour is most conspicuous in an absence - policy that will attract middle England voters.