John Nimmo, who pleaded guilty to sending "menacing" tweets to a feminist campaigner, also targeted Labour MP Stella Creasy, a court heard.
Prosecutor Alison Morgan said Ms Creasy had suffered a "substantial impact" as a result of "these events."
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A defence ministry official reportedly said Russia had intensified its campaign in the last 24 hours, with 64 sorties hitting 55 targets.
Some patchy mist and fog overnight as the temperature's dip.
The actor joined hundreds of mourners at the funeral of the 30-year-old make up artist in the village of Cappawhite, Ireland.