Below are some journals (just one publisher so far) that (very) frequently solicit my expert opinions, (some) without really checking whether I have the expertise or not, and without any impact factor.
...
- Thomson ISI
- Scopus
- And ArnetMiner for academic ranks
"Proper" invitations
Journal of Artificial Intelligence Research, 31May 2012, ISI Impact (2011) 1.143, ISSN: 1076-9757. Editor: Alice Lopez
Hindawi Publishing Corporation
...