| # | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|
| 651 | Anonymous | Adelaide | South Australia | Australia | View | Jan 02, 2018 |
| 652 | Anonymous | Adelaide | South Australia | Australia | N/G | Jan 05, 2018 |
| 653 | Anonymous | Glenelg | South Australia | Australia | N/G | Jan 15, 2018 |
| 654 | Anonymous | N/G | South Australia | Australia | N/G | Jan 22, 2018 |
| 655 | Anonymous | Largs North | South Australia | N/G | N/G | Jan 22, 2018 |
| 656 | Anonymous | Tanunda | SA | Australia | N/G | Jan 23, 2018 |
| 657 | Maddaline Marchan | Adelaide | South australia | Australia | N/G | Jan 25, 2018 |
| 658 | Rhys Adams | Encounter Bay | South Australia | Australia | N/G | Feb 14, 2018 |
| 659 | Zach Witney | Mount barker | Sa | American Samoa | N/G | Feb 17, 2018 |
| 660 | Melanie Fisher | Adelaide | Mt barker | Australia | View | Feb 23, 2018 |
| 661 | John D'Antonio | Port Broughton | South Australia | N/G | View | Feb 28, 2018 |
| 662 | Nathanael Todd | Edithburgh | South Australia | Australia | N/G | Mar 07, 2018 |
| 663 | Anonymous | Elizabeth Grove | South Australia | Australia | View | Mar 13, 2018 |
| 664 | Anonymous | Adelaide | South australia | Australia | N/G | Apr 03, 2018 |
| 665 | Anonymous | ATHELSTONE | SA | Australia | Hidden | Apr 15, 2018 |
| 666 | Victoria Quartermain | City/Suburb/Town | Adelaide | Australia | View | Apr 29, 2018 |
| 667 | Linda Rumsey | Parafield gardens | SA | Australia | View | May 15, 2018 |
| 668 | Anonymous | Modbury | SA | Australia | N/G | May 15, 2018 |
| 669 | Anonymous | Morphett vale | Sa | Australia | View | May 15, 2018 |
| 670 | Jessica Kirley | Paralowie | South Australia | N/G | N/G | May 15, 2018 |
| 671 | Anonymous | Adelaide | South Australia | Australia | View | May 15, 2018 |
| 672 | Anonymous | Adelaide | SA | Australia | N/G | May 15, 2018 |
| 673 | Anonymous | Barmera | South Australia | Australia | N/G | May 15, 2018 |
| 674 | nisha gurung | adelaide | SA | N/G | N/G | May 16, 2018 |
| 675 | Anonymous | Mawson Lakes | South Australia | Australia | N/G | May 16, 2018 |
| 676 | Anonymous | Adelaide | SA | Australia | N/G | Jun 03, 2018 |
| 677 | Shanshan Wang | Adelaide | SA | Australia | N/G | Jun 03, 2018 |
| 678 | Anonymous | Keswick | SA | Australia | N/G | Jun 06, 2018 |
| 679 | Anonymous | Adelaide | SA | Australia | N/G | Jun 20, 2018 |
| 680 | Katrina Worssam | Adelaide | SA | American Samoa | N/G | Jun 22, 2018 |
| 681 | Anonymous | Seaton | SA | India | N/G | Jul 14, 2018 |
| 682 | Anonymous | Croydon Park | South Australia | Australia | N/G | Jul 31, 2018 |
| 683 | Ben Walter | 21 fuller cres elizabeth east | South australia | Australia | View | Aug 07, 2018 |
| 684 | Steven Kinsley | Glenelg | SA | Australia | View | Sep 09, 2018 |
| 685 | Anonymous | Adelaide | SA | Australia | View | Sep 11, 2018 |
| 686 | Sonya Billoo | Adelaide | SA | Australia | N/G | Sep 30, 2018 |
| 687 | Rameez Billoo | Adelaide | SA | Australia | N/G | Sep 30, 2018 |
| 688 | Anonymous | Campbelltown | South Australia | Australia | N/G | Oct 01, 2018 |
| 689 | Luke Grinter | N/G | South Australia | Australia | N/G | Dec 01, 2018 |
| 690 | Catherine Campbell | N/G | SA | Australia | N/G | Dec 10, 2018 |
| 691 | kirsty hagarty | Naracoorte | South Australia | Australia | N/G | Dec 26, 2018 |
| 692 | Anonymous | Prospect | SA - South Australia | Australia | View | Dec 29, 2018 |
| 693 | Anonymous | Richmond | SA | Australia | N/G | Dec 30, 2018 |
| 694 | Anonymous | Morphett Vale | SA | Australia | N/G | Dec 31, 2018 |
| 695 | Anonymous | Hope Valley | South Australia | Australia | View | Jan 07, 2019 |
| 696 | Anonymous | Salisbury Downs | SA | Australia | View | Jan 16, 2019 |
| 697 | Anonymous | N/G | South Australia | Australia | View | Jan 27, 2019 |
| 698 | Anonymous | Melville | WA | Australia | Hidden | Feb 10, 2019 |
| 699 | Mohammad Hossain | Park Holme | SA | Australia | N/G | Feb 12, 2019 |
| 700 | Anonymous | Adelaide | SA | Australia | View | Feb 12, 2019 |
- S/C/P - State, County or Province
- Dates displayed in the signature list are based on UTC/GMT
- Anonymous signatures signify people who have chosen not to display their names publicly
- A comment in gray indicates that the signer has hidden their comment from public view