Some skulking around the future App Store layout from 9to5 Mac reader Sonny Dickson has shown an as yet unreleased Twitter 4.3 release carrying "more interactive experiences" for links within certain posts -- in other words, expect a multimedia extravaganza if a friend really digs that New York Times article.

ENGADGET: Twitter for iOS 4.3 gets early teases from Twitter itself and the App Store, promises gobs of in-tweet content

The service is capable of quickly stopping certain users from logging on and blocking posts containing certain terms.

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Even if you are careful about your Facebook privacy settings and you make sure only certain colleagues see your posts, Facebook postings are not as effective as in-person meetings about the problem at hand, says Golden.

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And while certain women have risen to posts in the Vatican, others considered "difficult" have been removed, says Dr Gemma Simmonds, Director of the UK's Religious Life Institute.

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Instead, the company automatically shows recall warnings to sellers who include certain words and brand names in listings, posts all CPSC recalls on its announcements page, and offers users the option to flag items as having been recalled.

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He said Mr Allister's bill was based in large part on members of the public "recoiling from the presence of certain people with serious past convictions being in important posts".

BBC: John Larkin

Her posts also included the exact dates she and her family were arriving and departing certain cities and the location she was shopping.

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