Djazia Chaib-Eddour says she hoped to discuss "honest journalism" at the anti-lockdown rally.
Five people deny harassment after the Newsnight political editor was chased by anti-lockdown protesters.
Newsnight political editor Nicholas Watt was targeted during an anti-lockdown protest last summer.
Nicholas Watt was pursued by demonstrators during an anti-lockdown protest in London in June.
Newsnight political editor Nicholas Watt was chased and shouted at near Downing Street.
Martin Hockridge denies his behaviour at a protest in London was threatening, abusive or insulting.
Footage showed Newsnight political editor Nicholas Watt being taunted near Downing Street.
