/
© 2026 RiffOn. All rights reserved.
  1. Do This, NOT That: Marketing Tips with Jay Schwedelson
  2. What’s Up THIS WEEK: Cool NEW Subject Line TEST! Gemini AI News! Kardashian update? | Ep. 441
What’s Up THIS WEEK: Cool NEW Subject Line TEST! Gemini AI News! Kardashian update? | Ep. 441

What’s Up THIS WEEK: Cool NEW Subject Line TEST! Gemini AI News! Kardashian update? | Ep. 441

Do This, NOT That: Marketing Tips with Jay Schwedelson · Nov 4, 2025

Boost email opens by 15% with brackets at the end of subject lines. Create buzz with short-lived 'moments' & watch Google's rising AI, Gemini.

Placing Brackets at the End of Email Subject Lines Can Lift Open Rates by 15%

While many marketers use brackets at the beginning of email subject lines, new data from subjectline.com shows placing them at the end is boosting open rates. This tactic works by drawing the reader's eye to a key callout, and contrary to myth, it does not negatively impact deliverability or land emails in spam.

What’s Up THIS WEEK: Cool NEW Subject Line TEST! Gemini AI News! Kardashian update? | Ep. 441 thumbnail

What’s Up THIS WEEK: Cool NEW Subject Line TEST! Gemini AI News! Kardashian update? | Ep. 441

Do This, NOT That: Marketing Tips with Jay Schwedelson·3 months ago

Temporary "Moments" Drive Higher Engagement Than Perpetual Communities

Marketers should create temporary, high-energy events rather than long-term, low-engagement communities. A time-bound "24-hour vault unlock" or a 30-day pop-up group generates urgency and a fear of missing out, driving significant participation that permanent online spaces often fail to sustain, even in "boring" industries.

What’s Up THIS WEEK: Cool NEW Subject Line TEST! Gemini AI News! Kardashian update? | Ep. 441 thumbnail

What’s Up THIS WEEK: Cool NEW Subject Line TEST! Gemini AI News! Kardashian update? | Ep. 441

Do This, NOT That: Marketing Tips with Jay Schwedelson·3 months ago

Google Gemini's Market Share Growth Mirrors the Historic Browser Wars

While ChatGPT remains dominant, Google's Gemini has doubled its web traffic share in the last year as ChatGPT's has fallen. This trend mirrors the historical browser wars where an early leader like Netscape was eventually overtaken. Brands must now prioritize their visibility and strategy within the burgeoning Gemini ecosystem.

What’s Up THIS WEEK: Cool NEW Subject Line TEST! Gemini AI News! Kardashian update? | Ep. 441 thumbnail

What’s Up THIS WEEK: Cool NEW Subject Line TEST! Gemini AI News! Kardashian update? | Ep. 441

Do This, NOT That: Marketing Tips with Jay Schwedelson·3 months ago