Here’s food for thought when you run out of things to post on Facebook, Twitter, Google+ etc:
- New
     announcements from your brand.
 - Teaser
     previews of offerings you are working on.
 - Related
     interesting news from the industry.
 - Trivia
     related to your product: history, technology, anything!
 - Ask
     for suggestions: people love to help someone out.
 - Events
     you are holding: this informs as well as gets you attendees.
 - Events
     you are participating in: this shows you are active.
 - Witty
     one-liners: this can be jokes, daily wisdom, or just about anything else.
 - Helping
     people find opportunities: Helping people solve problems is the best thing
     you can do to promote your brand.
 - Popular
     events: tweet about the upcoming sports events, festivals, etc.
 - Unexpected
     developments: Was Gmail down today? Tweet about it!
 - Regular
     industry news: yup, this doesn’t hurt if mixed in.
 - Sales
     announcements: Post about any sales announcements you might have.
 - Job
     openings: Tell people about open positions, both with your brand and at
     other places you know.
 - Ask
     for customer feedback: Invite people to share their experiences with your
     brand.
 - Participate
     in the relevant hashtags, and get more visibility.
 - Set
     up and announce chats based on brand-related hashtags.
 - Follow
     people and make acknowledgement via tweets/Facebook.
 - Thank
     people who have recently followed you.
 - Post
     the latest updates from your blog along with the link.
 - Direct
     people to other social media channels you own by Posting about them.
 - Search
     on your brand name and respond to post that are about you.
 - Create
     lists of industry-relevant analysts, well-wishers or customers, and
     announce the lists publically.  This sends a positive message to the
     mentioned people.
 - Participate
     in trending topics and viral hashtags to rope in some attention. Ensure
     your opinion are related to your brand somehow.
 - Tweet-greet
     your followers daily. Saying small things like “good morning,” or asking
     about their health goes a long way in forging ties.
 - Post
     and tag your best employee of the week. This keeps the staff motivated and
     gives them a platform.
 - Announce
     weekly deal, tweetpon (coupon), etc., and evaluate its viral reach to
     understand how influential your brand is.
 - For
     B2B brands, find out analysts on Twitter/Facebook and build up
     conversations with them. Micro Blogging sites is the best place for making
     your opinion heard.
 - Give
     daily tips on usage of your brand’s products/service or on the basis of
     the industry expertise. Tips sell well.
 - Make
     regular #FF Friday Follow recommendations or announce fan of the week with
     some incentives or freebies to the winners.