Welcome back to the long-termers and hello to the newbies! 
Plenty of information on previous threads but here are the links that are recommended for getting started.
Micro tasks / Moderation work – generally the biggest earners.
Appen- www.appen.com
Lionbridge - www.lionbridge.com
Isoftstone –www.teemwork.ai
Clickworker - https://www.clickworker.com/clickworker-job/
Crisp Thinking - www.crispthinking.com
ModSquad - www.modsquad.com
Search Sciences - www.searchsciences.co.uk/index.asp
Website testing:
Utest - www.utest.com
UserTesting - www.usertesting.com
Testing Time - www.testingtime.com/en
Intellizoom - www.intellizoom.com
Validately - www.validately.com
Freelancing:
Freelancer: www.freelancer.com
Fiverr - www.fiverr.com
Guru - www.guru.com
People per hour: www.peopleperhour.com
Upwork: www.upwork.com
Cash for joining subscriptions, trials, lotteries etc. – if you use someone’s link within the thread you will get a bonus.
20 Cogs - www.20cogs.co.uk
Ohmydosh - www.ohmydosh.co.uk
Transcription
Rev – www.rev.com
Way With Words - waywithwords.net
Market research – well paid if you are lucky enough to get chosen
Respondent - www.respondent.io
GrapeVine - www.grapevinepanel.co.uk
Angelfish - www.angelfish-opinions.com
People for Research - www.peopleforresearch.co.uk
Focus Force - www.focusforce.com
Focus4People - www.focus4people.com/index.asp
Passive income – these work in the background and will earn some pin money.
Mobilexpression - www.mobilexpression.com/Home.aspx
Honeygain - www.honeygain.com
Nielsen Rewards - www.computermobilepanelrewards.nielsen.com
Surveys – there are tons of websites, but the majority are for pennies. Do a google search for ‘paid surveys’, but beware of websites touting affiliate links. The only one I would recommend is:
Prolific - www.prolific.co
Free Shares (read the t&c’s carefully! – if you use links within the thread, you will get a free share)
Trading 212 - www.trading212.com
Freetrade - www.freetrade.io