getSocialMediaPosts() {
	get twitterPage;
	get instagramPage;
	get facebookPage; // all 3 of these gotten through API

	get announcementList;

	foreach(Tweet tweet in twitterPage) {
		Announcement a = Announcement(tweet);
		announcementList.add(a);
	}

	foreach(InstagramPost post in instagramPage) {
		Announcement a = Announcement(post);
		announcementList.add(a);
	}

	foreach(FacebookPost post in facebookPage) {
		Announcement a = Announcement(post);
		announcementList.add(a);
	}
}

displayAnnouncements() {
	get announcementList;
	get separator;
	get displayPanel;
	sortByTimePosted(announementList);

      foreach(int i = 0; i < announcementList.size(); i++) {
		if(i > 0) {
			separator.display(displayPanel);
		}
		announcement.display(displayPanel);
	}
}

class Announcement {
	int type; //0 for regular in-app announcement, 1 for tweet, 2 for Instagram post, 3 for Facebook post

       AnnouncementContents content;

	public Announcement(String text) {
		type = 0;
		content = AnnouncementContents(text);
	}

	public Announcement(Tweet tweet) {
		type = 1;
		content = AnnouncementContents(tweet);
	}

	public Announcement(InstagramPost post) {
		type = 2;
		content = AnnouncementContents(post);
	}

	public Announcement(FacebookPost post) {
		type = 3;
		content = AnnouncementContents(post);
	}

	void display(Panel panel) {
		content.display(panel);
	}
}