Instead of sending your resume to strangers, look at your current mobile phone and any other cellphones you have used in the last 5 years; go through the addres

Instead of sending your resume to strangers, look at your current mobile phone and any other cellphones you have used in the last 5 years; go through the address books and call everyone you find there to "catch up". Invite as many of them as you can for a brunch, coffee or drinks and tell everyone you're looking for a job.