My ideas... Some dots to connect:

1. Mrs. Shephard was real passionate about Poet and enjoyed to read and sometimes to write on this board.

2. She stopped posting here because having too much insider info her doing was legaly quite dangerous.

3. Lee left Ptk (?!)

4. Mrs. Shephard did not come back to us.

Please take a look in the top right corner of Rainers artwork. Is there LS hidden somewhere? Me thinks!