cy‧ber‧stalk‧ing /ˈsaɪbəˌstɔːkɪŋ $ -bərˌstɒːk-/
noun [uncountable] the illegal use of the Internet, email, or other electronic communication systems to follow someone or threaten them:
The state’s first cyberstalking laws went into effect a little over a year ago.—cyberstalker noun [countable] [TahlilGaran] Dictionary of Contemporary English ▲