<record>
  <controlfield tag="001">307</controlfield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">Fake Accounts</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">Online Social Networks</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">Applied Machine Learning</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">Social Botnets</subfield>
  </datafield>
</record>