advertisement
advertiser
advertising
advice
affiliate
affiliation
background
branding
business
citation
client
comment
communication
concept
consumer
copy space
customer
endorse
endorsement
feedback
marketing
mention
mouth
opinion
plan
promotion
quality
quotation
rate
recommend
recommendation
refer
reference
referral
remark
resume
review
share
speech bubble
strategy
suggest
suggestion
teamwork
testimonial
testimony