Littlelogs accounts are for personal use only. It's cool if you're talking about your business, but company/brand accounts created solely for marketing purposes will be struck down with vehemence.
No SEO businesses. You will not receive a response.
Due to spammy signup requests, all signups are being approved manually. If you already know someone on littlelogs you should ask them for an invite directly as you'll probably have more success.
If not, you are welcome to apply below. If you put in effort to seem human, you should receive an invite quickly.