Some relatives and friends of people missing since the London bomb attacks contacted the BBC News website in the hope of getting information about them.
Anna Brandt is 41 years old and lives in Wood Green.
She took the Tube from there at 0800 BST, heading towards Gunnersbury but has not been heard from since.
Ania was wearing a beige top, trousers, jumper, and carrying a beige handbag along with blue flip flops. She is about 5ft 5ins.
Benedetta Ciaccia, 30, works as a business analyst for Pearson on the Strand and would have been travelling by Tube from Liverpool Street. She had caught the 0620 train from Norwich to Liverpool Street station.
She has brown hair and on Thursday 7 July was wearing blue jeans with a black top and a necklace with shark tooth pendant.
Her fiancée Fiaz borrowed a car to look for her in London. He last received a text from Benedetta at 0700 on 7 July.
She is an Italian citizen living in Norwich.
Emily Jenkins' brother James Bowles last heard that Emily was catching the southbound Piccadilly line from Russell Square on her way to work.
Her family have described her as missing and that this is not in her character.
On Thursday Emily was wearing black trousers and a blue top with open-toed sandals.
She always has four rings on her fingers and thumb and has a tattoo at the base of her spine and scars on her neck and wrist.
Mother-of-three Ojara Ikeagwu, from Luton, has been missing since Thursday's bomb blasts.
The 55-year-old social worker caught her usual train to King's Cross station to go to her job in west London.
From there she would have taken a Piccadilly Line tube to Hounslow.
A friend of 19-year-old Parisian waiter Slimane Ihab said he feared for his safety after he boarded a Tube from Finsbury Park, where he lived.
Xavier Rebergue said Mr Ihab, who has been in England for three weeks, did not arrive at the restaurant in Piccadilly Circus where he worked.
Carrie Taylor, 24, was last seen by her mother at Liverpool Street station on Thursday.
The pair travelled together from their home in Billericay, Essex.